18875371320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3541}}^1$

素因数の和:3655

約数の個数: 384

約数和(自身を含む): 71013983040

約数和(自身を除く): 52138611720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 67, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 134, 136, 153, 156, 170, 180, 195, 201, 204, 221, 234, 255, 260, 268, 306, 312, 335, 340, 360, 390, 402, 408, 442, 468, 510, 520, 536, 585, 603, 612, 663, 670, 680, 765, 780, 804, 871, 884, 936, 1005, 1020, 1105, 1139, 1170, 1206, 1224, 1326, 1340, 1530, 1560, 1608, 1742, 1768, 1989, 2010, 2040, 2210, 2278, 2340, 2412, 2613, 2652, 2680, 3015, 3060, 3315, 3417, 3484, 3541, 3978, 4020, 4355, 4420, 4556, 4680, 4824, 5226, 5304, 5695, 6030, 6120, 6630, 6834, 6968, 7082, 7839, 7956, 8040, 8710, 8840, 9112, 9945, 10251, 10452, 10623, 11390, 12060, 13065, 13260, 13668, 14164, 14807, 15678, 15912, 17085, 17420, 17705, 19890, 20502, 20904, 21246, 22780, 24120, 26130, 26520, 27336, 28328, 29614, 31356, 31869, 34170, 34840, 35410, 39195, 39780, 41004, 42492, 44421, 45560, 46033, 51255, 52260, 53115, 59228, 60197, 62712, 63738, 68340, 70820, 74035, 78390, 79560, 82008, 84984, 88842, 92066, 102510, 104520, 106230, 118456, 120394, 127476, 133263, 136680, 138099, 141640, 148070, 156780, 159345, 177684, 180591, 184132, 205020, 212460, 222105, 230165, 237247, 240788, 254952, 266526, 276198, 296140, 300985, 313560, 318690, 355368, 361182, 368264, 410040, 414297, 424920, 444210, 460330, 474494, 481576, 533052, 541773, 552396, 592280, 601970, 637380, 666315, 690495, 711741, 722364, 782561, 828594, 888420, 902955, 920660, 948988, 1066104, 1083546, 1104792, 1186235, 1203940, 1274760, 1332630, 1380990, 1423482, 1444728, 1565122, 1657188, 1776840, 1805910, 1841320, 1897976, 2071485, 2135223, 2167092, 2347683, 2372470, 2407880, 2665260, 2708865, 2761980, 2846964, 3084211, 3130244, 3314376, 3558705, 3611820, 3912805, 4033199, 4142970, 4270446, 4334184, 4695366, 4744940, 5330520, 5417730, 5523960, 5693928, 6168422, 6260488, 7043049, 7117410, 7223640, 7825610, 8066398, 8285940, 8540892, 9252633, 9390732, 9489880, 10676115, 10835460, 11738415, 12099597, 12336844, 14086098, 14234820, 15421055, 15651220, 16132796, 16571880, 17081784, 18505266, 18781464, 20165995, 21352230, 21670920, 23476830, 24199194, 24673688, 27757899, 28172196, 28469640, 30842110, 31302440, 32265592, 35215245, 36298791, 37010532, 40331990, 42704460, 46263165, 46953660, 48398388, 52431587, 55515798, 56344392, 60497985, 61684220, 70430490, 72597582, 74021064, 80663980, 85408920, 92526330, 93907320, 96796776, 104863174, 111031596, 120995970, 123368440, 138789495, 140860980, 145195164, 157294761, 161327960, 181493955, 185052660, 209726348, 222063192, 241991940, 262157935, 277578990, 281721960, 290390328, 314589522, 362987910, 370105320, 419452696, 471884283, 483983880, 524315870, 555157980, 629179044, 725975820, 786473805, 943768566, 1048631740, 1110315960, 1258358088, 1451951640, 1572947610, 1887537132, 2097263480, 2359421415, 3145895220, 3775074264, 4718842830, 6291790440, 9437685660, 18875371320]

約数ペア:

[(1, 18875371320), (2, 9437685660), (3, 6291790440), (4, 4718842830), (5, 3775074264), (6, 3145895220), (8, 2359421415), (9, 2097263480), (10, 1887537132), (12, 1572947610), (13, 1451951640), (15, 1258358088), (17, 1110315960), (18, 1048631740), (20, 943768566), (24, 786473805), (26, 725975820), (30, 629179044), (34, 555157980), (36, 524315870), (39, 483983880), (40, 471884283), (45, 419452696), (51, 370105320), (52, 362987910), (60, 314589522), (65, 290390328), (67, 281721960), (68, 277578990), (72, 262157935), (78, 241991940), (85, 222063192), (90, 209726348), (102, 185052660), (104, 181493955), (117, 161327960), (120, 157294761), (130, 145195164), (134, 140860980), (136, 138789495), (153, 123368440), (156, 120995970), (170, 111031596), (180, 104863174), (195, 96796776), (201, 93907320), (204, 92526330), (221, 85408920), (234, 80663980), (255, 74021064), (260, 72597582), (268, 70430490), (306, 61684220), (312, 60497985), (335, 56344392), (340, 55515798), (360, 52431587), (390, 48398388), (402, 46953660), (408, 46263165), (442, 42704460), (468, 40331990), (510, 37010532), (520, 36298791), (536, 35215245), (585, 32265592), (603, 31302440), (612, 30842110), (663, 28469640), (670, 28172196), (680, 27757899), (765, 24673688), (780, 24199194), (804, 23476830), (871, 21670920), (884, 21352230), (936, 20165995), (1005, 18781464), (1020, 18505266), (1105, 17081784), (1139, 16571880), (1170, 16132796), (1206, 15651220), (1224, 15421055), (1326, 14234820), (1340, 14086098), (1530, 12336844), (1560, 12099597), (1608, 11738415), (1742, 10835460), (1768, 10676115), (1989, 9489880), (2010, 9390732), (2040, 9252633), (2210, 8540892), (2278, 8285940), (2340, 8066398), (2412, 7825610), (2613, 7223640), (2652, 7117410), (2680, 7043049), (3015, 6260488), (3060, 6168422), (3315, 5693928), (3417, 5523960), (3484, 5417730), (3541, 5330520), (3978, 4744940), (4020, 4695366), (4355, 4334184), (4420, 4270446), (4556, 4142970), (4680, 4033199), (4824, 3912805), (5226, 3611820), (5304, 3558705), (5695, 3314376), (6030, 3130244), (6120, 3084211), (6630, 2846964), (6834, 2761980), (6968, 2708865), (7082, 2665260), (7839, 2407880), (7956, 2372470), (8040, 2347683), (8710, 2167092), (8840, 2135223), (9112, 2071485), (9945, 1897976), (10251, 1841320), (10452, 1805910), (10623, 1776840), (11390, 1657188), (12060, 1565122), (13065, 1444728), (13260, 1423482), (13668, 1380990), (14164, 1332630), (14807, 1274760), (15678, 1203940), (15912, 1186235), (17085, 1104792), (17420, 1083546), (17705, 1066104), (19890, 948988), (20502, 920660), (20904, 902955), (21246, 888420), (22780, 828594), (24120, 782561), (26130, 722364), (26520, 711741), (27336, 690495), (28328, 666315), (29614, 637380), (31356, 601970), (31869, 592280), (34170, 552396), (34840, 541773), (35410, 533052), (39195, 481576), (39780, 474494), (41004, 460330), (42492, 444210), (44421, 424920), (45560, 414297), (46033, 410040), (51255, 368264), (52260, 361182), (53115, 355368), (59228, 318690), (60197, 313560), (62712, 300985), (63738, 296140), (68340, 276198), (70820, 266526), (74035, 254952), (78390, 240788), (79560, 237247), (82008, 230165), (84984, 222105), (88842, 212460), (92066, 205020), (102510, 184132), (104520, 180591), (106230, 177684), (118456, 159345), (120394, 156780), (127476, 148070), (133263, 141640), (136680, 138099)]