155486945520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{12689}}^1$

素因数の和:12806

約数の個数: 400

約数和(自身を含む): 566632661760

約数和(自身を除く): 411145716240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 61, 62, 72, 80, 81, 90, 93, 108, 120, 122, 124, 135, 144, 155, 162, 180, 183, 186, 216, 240, 244, 248, 270, 279, 305, 310, 324, 360, 366, 372, 405, 432, 465, 488, 496, 540, 549, 558, 610, 620, 648, 720, 732, 744, 810, 837, 915, 930, 976, 1080, 1098, 1116, 1220, 1240, 1296, 1395, 1464, 1488, 1620, 1647, 1674, 1830, 1860, 1891, 2160, 2196, 2232, 2440, 2480, 2511, 2745, 2790, 2928, 3240, 3294, 3348, 3660, 3720, 3782, 4185, 4392, 4464, 4880, 4941, 5022, 5490, 5580, 5673, 6480, 6588, 6696, 7320, 7440, 7564, 8235, 8370, 8784, 9455, 9882, 10044, 10980, 11160, 11346, 12555, 12689, 13176, 13392, 14640, 15128, 16470, 16740, 17019, 18910, 19764, 20088, 21960, 22320, 22692, 24705, 25110, 25378, 26352, 28365, 30256, 32940, 33480, 34038, 37820, 38067, 39528, 40176, 43920, 45384, 49410, 50220, 50756, 51057, 56730, 63445, 65880, 66960, 68076, 75640, 76134, 79056, 85095, 90768, 98820, 100440, 101512, 102114, 113460, 114201, 126890, 131760, 136152, 151280, 152268, 153171, 170190, 190335, 197640, 200880, 203024, 204228, 226920, 228402, 253780, 255285, 272304, 304536, 306342, 340380, 342603, 380670, 393359, 395280, 408456, 453840, 456804, 507560, 510570, 571005, 609072, 612684, 680760, 685206, 761340, 765855, 774029, 786718, 816912, 913608, 1015120, 1021140, 1027809, 1142010, 1180077, 1225368, 1361520, 1370412, 1522680, 1531710, 1548058, 1573436, 1713015, 1827216, 1966795, 2042280, 2055618, 2284020, 2322087, 2360154, 2450736, 2740824, 3045360, 3063420, 3096116, 3146872, 3426030, 3540231, 3870145, 3933590, 4084560, 4111236, 4568040, 4644174, 4720308, 5139045, 5481648, 5900385, 6126840, 6192232, 6293744, 6852060, 6966261, 7080462, 7740290, 7867180, 8222472, 9136080, 9288348, 9440616, 10278090, 10620693, 11610435, 11800770, 12253680, 12384464, 13704120, 13932522, 14160924, 15480580, 15734360, 16444944, 17701155, 18576696, 18881232, 20556180, 20898783, 21241386, 23220870, 23601540, 23994899, 27408240, 27865044, 28321848, 30961160, 31468720, 31862079, 34831305, 35402310, 37153392, 41112360, 41797566, 42482772, 46441740, 47203080, 47989798, 53103465, 55730088, 56643696, 61922320, 62696349, 63724158, 69662610, 70804620, 71984697, 82224720, 83595132, 84965544, 92883480, 94406160, 95979596, 104493915, 106206930, 111460176, 119974495, 125392698, 127448316, 139325220, 141609240, 143969394, 159310395, 167190264, 169931088, 185766960, 191959192, 208987830, 212413860, 215954091, 239948990, 250785396, 254896632, 278650440, 283218480, 287938788, 313481745, 318620790, 334380528, 359923485, 383918384, 417975660, 424827720, 431908182, 479897980, 501570792, 509793264, 557300880, 575877576, 626963490, 637241580, 647862273, 719846970, 835951320, 849655440, 863816364, 959795960, 1003141584, 1079770455, 1151755152, 1253926980, 1274483160, 1295724546, 1439693940, 1671902640, 1727632728, 1919591920, 1943586819, 2159540910, 2507853960, 2548966320, 2591449092, 2879387880, 3239311365, 3455265456, 3887173638, 4319081820, 5015707920, 5182898184, 5758775760, 6478622730, 7774347276, 8638163640, 9717934095, 10365796368, 12957245460, 15548694552, 17276327280, 19435868190, 25914490920, 31097389104, 38871736380, 51828981840, 77743472760, 155486945520]

約数ペア:

[(1, 155486945520), (2, 77743472760), (3, 51828981840), (4, 38871736380), (5, 31097389104), (6, 25914490920), (8, 19435868190), (9, 17276327280), (10, 15548694552), (12, 12957245460), (15, 10365796368), (16, 9717934095), (18, 8638163640), (20, 7774347276), (24, 6478622730), (27, 5758775760), (30, 5182898184), (31, 5015707920), (36, 4319081820), (40, 3887173638), (45, 3455265456), (48, 3239311365), (54, 2879387880), (60, 2591449092), (61, 2548966320), (62, 2507853960), (72, 2159540910), (80, 1943586819), (81, 1919591920), (90, 1727632728), (93, 1671902640), (108, 1439693940), (120, 1295724546), (122, 1274483160), (124, 1253926980), (135, 1151755152), (144, 1079770455), (155, 1003141584), (162, 959795960), (180, 863816364), (183, 849655440), (186, 835951320), (216, 719846970), (240, 647862273), (244, 637241580), (248, 626963490), (270, 575877576), (279, 557300880), (305, 509793264), (310, 501570792), (324, 479897980), (360, 431908182), (366, 424827720), (372, 417975660), (405, 383918384), (432, 359923485), (465, 334380528), (488, 318620790), (496, 313481745), (540, 287938788), (549, 283218480), (558, 278650440), (610, 254896632), (620, 250785396), (648, 239948990), (720, 215954091), (732, 212413860), (744, 208987830), (810, 191959192), (837, 185766960), (915, 169931088), (930, 167190264), (976, 159310395), (1080, 143969394), (1098, 141609240), (1116, 139325220), (1220, 127448316), (1240, 125392698), (1296, 119974495), (1395, 111460176), (1464, 106206930), (1488, 104493915), (1620, 95979596), (1647, 94406160), (1674, 92883480), (1830, 84965544), (1860, 83595132), (1891, 82224720), (2160, 71984697), (2196, 70804620), (2232, 69662610), (2440, 63724158), (2480, 62696349), (2511, 61922320), (2745, 56643696), (2790, 55730088), (2928, 53103465), (3240, 47989798), (3294, 47203080), (3348, 46441740), (3660, 42482772), (3720, 41797566), (3782, 41112360), (4185, 37153392), (4392, 35402310), (4464, 34831305), (4880, 31862079), (4941, 31468720), (5022, 30961160), (5490, 28321848), (5580, 27865044), (5673, 27408240), (6480, 23994899), (6588, 23601540), (6696, 23220870), (7320, 21241386), (7440, 20898783), (7564, 20556180), (8235, 18881232), (8370, 18576696), (8784, 17701155), (9455, 16444944), (9882, 15734360), (10044, 15480580), (10980, 14160924), (11160, 13932522), (11346, 13704120), (12555, 12384464), (12689, 12253680), (13176, 11800770), (13392, 11610435), (14640, 10620693), (15128, 10278090), (16470, 9440616), (16740, 9288348), (17019, 9136080), (18910, 8222472), (19764, 7867180), (20088, 7740290), (21960, 7080462), (22320, 6966261), (22692, 6852060), (24705, 6293744), (25110, 6192232), (25378, 6126840), (26352, 5900385), (28365, 5481648), (30256, 5139045), (32940, 4720308), (33480, 4644174), (34038, 4568040), (37820, 4111236), (38067, 4084560), (39528, 3933590), (40176, 3870145), (43920, 3540231), (45384, 3426030), (49410, 3146872), (50220, 3096116), (50756, 3063420), (51057, 3045360), (56730, 2740824), (63445, 2450736), (65880, 2360154), (66960, 2322087), (68076, 2284020), (75640, 2055618), (76134, 2042280), (79056, 1966795), (85095, 1827216), (90768, 1713015), (98820, 1573436), (100440, 1548058), (101512, 1531710), (102114, 1522680), (113460, 1370412), (114201, 1361520), (126890, 1225368), (131760, 1180077), (136152, 1142010), (151280, 1027809), (152268, 1021140), (153171, 1015120), (170190, 913608), (190335, 816912), (197640, 786718), (200880, 774029), (203024, 765855), (204228, 761340), (226920, 685206), (228402, 680760), (253780, 612684), (255285, 609072), (272304, 571005), (304536, 510570), (306342, 507560), (340380, 456804), (342603, 453840), (380670, 408456), (393359, 395280)]