2745001440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:727

約数の個数: 384

約数和(自身を含む): 10320307200

約数和(自身を除く): 7575305760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 53, 54, 57, 60, 72, 76, 80, 90, 95, 96, 106, 108, 114, 120, 135, 144, 152, 159, 160, 171, 180, 190, 212, 216, 228, 240, 265, 270, 285, 288, 304, 318, 342, 360, 380, 424, 432, 456, 477, 480, 513, 530, 540, 570, 608, 631, 636, 684, 720, 760, 795, 848, 855, 864, 912, 954, 1007, 1026, 1060, 1080, 1140, 1262, 1272, 1368, 1431, 1440, 1520, 1590, 1696, 1710, 1824, 1893, 1908, 2014, 2052, 2120, 2160, 2280, 2385, 2524, 2544, 2565, 2736, 2862, 3021, 3040, 3155, 3180, 3420, 3786, 3816, 4028, 4104, 4240, 4320, 4560, 4770, 5035, 5048, 5088, 5130, 5472, 5679, 5724, 6042, 6310, 6360, 6840, 7155, 7572, 7632, 8056, 8208, 8480, 9063, 9120, 9465, 9540, 10070, 10096, 10260, 11358, 11448, 11989, 12084, 12620, 12720, 13680, 14310, 15105, 15144, 15264, 16112, 16416, 17037, 18126, 18930, 19080, 20140, 20192, 20520, 22716, 22896, 23978, 24168, 25240, 25440, 27189, 27360, 28395, 28620, 30210, 30288, 32224, 33443, 34074, 35967, 36252, 37860, 38160, 40280, 41040, 45315, 45432, 45792, 47956, 48336, 50480, 54378, 56790, 57240, 59945, 60420, 60576, 66886, 68148, 71934, 72504, 75720, 76320, 80560, 82080, 85185, 90630, 90864, 95912, 96672, 100329, 100960, 107901, 108756, 113580, 114480, 119890, 120840, 133772, 135945, 136296, 143868, 145008, 151440, 161120, 167215, 170370, 179835, 181260, 181728, 191824, 200658, 215802, 217512, 227160, 228960, 239780, 241680, 267544, 271890, 272592, 287736, 290016, 300987, 302880, 323703, 334430, 340740, 359670, 362520, 383648, 401316, 431604, 435024, 454320, 479560, 483360, 501645, 535088, 539505, 543780, 545184, 575472, 601974, 635417, 647406, 668860, 681480, 719340, 725040, 802632, 863208, 870048, 902961, 908640, 959120, 1003290, 1070176, 1079010, 1087560, 1150944, 1203948, 1270834, 1294812, 1337720, 1362960, 1438680, 1450080, 1504935, 1605264, 1618515, 1726416, 1805922, 1906251, 1918240, 2006580, 2158020, 2175120, 2407896, 2541668, 2589624, 2675440, 2725920, 2877360, 3009870, 3177085, 3210528, 3237030, 3452832, 3611844, 3812502, 4013160, 4316040, 4350240, 4514805, 4815792, 5083336, 5179248, 5350880, 5718753, 5754720, 6019740, 6354170, 6474060, 7223688, 7625004, 8026320, 8632080, 9029610, 9531255, 9631584, 10166672, 10358496, 11437506, 12039480, 12708340, 12948120, 14447376, 15250008, 16052640, 17156259, 17264160, 18059220, 19062510, 20333344, 22875012, 24078960, 25416680, 25896240, 28593765, 28894752, 30500016, 34312518, 36118440, 38125020, 45750024, 48157920, 50833360, 51792480, 57187530, 61000032, 68625036, 72236880, 76250040, 85781295, 91500048, 101666720, 114375060, 137250072, 144473760, 152500080, 171562590, 183000096, 228750120, 274500144, 305000160, 343125180, 457500240, 549000288, 686250360, 915000480, 1372500720, 2745001440]

約数ペア:

[(1, 2745001440), (2, 1372500720), (3, 915000480), (4, 686250360), (5, 549000288), (6, 457500240), (8, 343125180), (9, 305000160), (10, 274500144), (12, 228750120), (15, 183000096), (16, 171562590), (18, 152500080), (19, 144473760), (20, 137250072), (24, 114375060), (27, 101666720), (30, 91500048), (32, 85781295), (36, 76250040), (38, 72236880), (40, 68625036), (45, 61000032), (48, 57187530), (53, 51792480), (54, 50833360), (57, 48157920), (60, 45750024), (72, 38125020), (76, 36118440), (80, 34312518), (90, 30500016), (95, 28894752), (96, 28593765), (106, 25896240), (108, 25416680), (114, 24078960), (120, 22875012), (135, 20333344), (144, 19062510), (152, 18059220), (159, 17264160), (160, 17156259), (171, 16052640), (180, 15250008), (190, 14447376), (212, 12948120), (216, 12708340), (228, 12039480), (240, 11437506), (265, 10358496), (270, 10166672), (285, 9631584), (288, 9531255), (304, 9029610), (318, 8632080), (342, 8026320), (360, 7625004), (380, 7223688), (424, 6474060), (432, 6354170), (456, 6019740), (477, 5754720), (480, 5718753), (513, 5350880), (530, 5179248), (540, 5083336), (570, 4815792), (608, 4514805), (631, 4350240), (636, 4316040), (684, 4013160), (720, 3812502), (760, 3611844), (795, 3452832), (848, 3237030), (855, 3210528), (864, 3177085), (912, 3009870), (954, 2877360), (1007, 2725920), (1026, 2675440), (1060, 2589624), (1080, 2541668), (1140, 2407896), (1262, 2175120), (1272, 2158020), (1368, 2006580), (1431, 1918240), (1440, 1906251), (1520, 1805922), (1590, 1726416), (1696, 1618515), (1710, 1605264), (1824, 1504935), (1893, 1450080), (1908, 1438680), (2014, 1362960), (2052, 1337720), (2120, 1294812), (2160, 1270834), (2280, 1203948), (2385, 1150944), (2524, 1087560), (2544, 1079010), (2565, 1070176), (2736, 1003290), (2862, 959120), (3021, 908640), (3040, 902961), (3155, 870048), (3180, 863208), (3420, 802632), (3786, 725040), (3816, 719340), (4028, 681480), (4104, 668860), (4240, 647406), (4320, 635417), (4560, 601974), (4770, 575472), (5035, 545184), (5048, 543780), (5088, 539505), (5130, 535088), (5472, 501645), (5679, 483360), (5724, 479560), (6042, 454320), (6310, 435024), (6360, 431604), (6840, 401316), (7155, 383648), (7572, 362520), (7632, 359670), (8056, 340740), (8208, 334430), (8480, 323703), (9063, 302880), (9120, 300987), (9465, 290016), (9540, 287736), (10070, 272592), (10096, 271890), (10260, 267544), (11358, 241680), (11448, 239780), (11989, 228960), (12084, 227160), (12620, 217512), (12720, 215802), (13680, 200658), (14310, 191824), (15105, 181728), (15144, 181260), (15264, 179835), (16112, 170370), (16416, 167215), (17037, 161120), (18126, 151440), (18930, 145008), (19080, 143868), (20140, 136296), (20192, 135945), (20520, 133772), (22716, 120840), (22896, 119890), (23978, 114480), (24168, 113580), (25240, 108756), (25440, 107901), (27189, 100960), (27360, 100329), (28395, 96672), (28620, 95912), (30210, 90864), (30288, 90630), (32224, 85185), (33443, 82080), (34074, 80560), (35967, 76320), (36252, 75720), (37860, 72504), (38160, 71934), (40280, 68148), (41040, 66886), (45315, 60576), (45432, 60420), (45792, 59945), (47956, 57240), (48336, 56790), (50480, 54378)]