398590920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^3$

素因数の和:106

約数の個数: 384

約数和(自身を含む): 1666828800

約数和(自身を除く): 1268237880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 46, 52, 56, 60, 63, 65, 69, 70, 72, 78, 84, 90, 91, 92, 104, 105, 115, 117, 120, 126, 130, 138, 140, 156, 161, 168, 180, 182, 184, 195, 207, 210, 230, 234, 252, 260, 273, 276, 280, 299, 312, 315, 322, 345, 360, 364, 390, 414, 420, 455, 460, 468, 483, 504, 520, 529, 546, 552, 585, 598, 630, 644, 690, 728, 780, 805, 819, 828, 840, 897, 910, 920, 936, 966, 1035, 1058, 1092, 1170, 1196, 1260, 1288, 1365, 1380, 1449, 1495, 1560, 1587, 1610, 1638, 1656, 1794, 1820, 1932, 2070, 2093, 2116, 2184, 2340, 2392, 2415, 2520, 2645, 2691, 2730, 2760, 2898, 2990, 3174, 3220, 3276, 3588, 3640, 3703, 3864, 4095, 4140, 4186, 4232, 4485, 4680, 4761, 4830, 5290, 5382, 5460, 5796, 5980, 6279, 6348, 6440, 6552, 6877, 7176, 7245, 7406, 7935, 8190, 8280, 8372, 8970, 9522, 9660, 10465, 10580, 10764, 10920, 11109, 11592, 11960, 12167, 12558, 12696, 13455, 13754, 14490, 14812, 15870, 16380, 16744, 17940, 18515, 18837, 19044, 19320, 20631, 20930, 21160, 21528, 22218, 23805, 24334, 25116, 26910, 27508, 28980, 29624, 31395, 31740, 32760, 33327, 34385, 35880, 36501, 37030, 37674, 38088, 41262, 41860, 44436, 47610, 48139, 48668, 50232, 53820, 55016, 55545, 57960, 60835, 61893, 62790, 63480, 66654, 68770, 73002, 74060, 75348, 82524, 83720, 85169, 88872, 94185, 95220, 96278, 97336, 103155, 107640, 109503, 111090, 121670, 123786, 125580, 133308, 137540, 144417, 146004, 148120, 150696, 158171, 165048, 166635, 170338, 182505, 188370, 190440, 192556, 206310, 219006, 222180, 240695, 243340, 247572, 251160, 255507, 266616, 275080, 288834, 292008, 309465, 316342, 333270, 340676, 365010, 376740, 385112, 412620, 425845, 433251, 438012, 444360, 474513, 481390, 486680, 495144, 511014, 547515, 577668, 618930, 632684, 666540, 681352, 722085, 730020, 753480, 766521, 790855, 825240, 851690, 866502, 876024, 949026, 962780, 1022028, 1095030, 1107197, 1155336, 1237860, 1265368, 1277535, 1333080, 1423539, 1444170, 1460040, 1533042, 1581710, 1703380, 1733004, 1898052, 1925560, 2044056, 2166255, 2190060, 2214394, 2372565, 2475720, 2555070, 2847078, 2888340, 3066084, 3163420, 3321591, 3406760, 3466008, 3796104, 3832605, 4332510, 4380120, 4428788, 4745130, 5110140, 5535985, 5694156, 5776680, 6132168, 6326840, 6643182, 7117695, 7665210, 8665020, 8857576, 9490260, 9964773, 10220280, 11071970, 11388312, 13286364, 14235390, 15330420, 16607955, 17330040, 18980520, 19929546, 22143940, 26572728, 28470780, 30660840, 33215910, 39859092, 44287880, 49823865, 56941560, 66431820, 79718184, 99647730, 132863640, 199295460, 398590920]

約数ペア:

[(1, 398590920), (2, 199295460), (3, 132863640), (4, 99647730), (5, 79718184), (6, 66431820), (7, 56941560), (8, 49823865), (9, 44287880), (10, 39859092), (12, 33215910), (13, 30660840), (14, 28470780), (15, 26572728), (18, 22143940), (20, 19929546), (21, 18980520), (23, 17330040), (24, 16607955), (26, 15330420), (28, 14235390), (30, 13286364), (35, 11388312), (36, 11071970), (39, 10220280), (40, 9964773), (42, 9490260), (45, 8857576), (46, 8665020), (52, 7665210), (56, 7117695), (60, 6643182), (63, 6326840), (65, 6132168), (69, 5776680), (70, 5694156), (72, 5535985), (78, 5110140), (84, 4745130), (90, 4428788), (91, 4380120), (92, 4332510), (104, 3832605), (105, 3796104), (115, 3466008), (117, 3406760), (120, 3321591), (126, 3163420), (130, 3066084), (138, 2888340), (140, 2847078), (156, 2555070), (161, 2475720), (168, 2372565), (180, 2214394), (182, 2190060), (184, 2166255), (195, 2044056), (207, 1925560), (210, 1898052), (230, 1733004), (234, 1703380), (252, 1581710), (260, 1533042), (273, 1460040), (276, 1444170), (280, 1423539), (299, 1333080), (312, 1277535), (315, 1265368), (322, 1237860), (345, 1155336), (360, 1107197), (364, 1095030), (390, 1022028), (414, 962780), (420, 949026), (455, 876024), (460, 866502), (468, 851690), (483, 825240), (504, 790855), (520, 766521), (529, 753480), (546, 730020), (552, 722085), (585, 681352), (598, 666540), (630, 632684), (644, 618930), (690, 577668), (728, 547515), (780, 511014), (805, 495144), (819, 486680), (828, 481390), (840, 474513), (897, 444360), (910, 438012), (920, 433251), (936, 425845), (966, 412620), (1035, 385112), (1058, 376740), (1092, 365010), (1170, 340676), (1196, 333270), (1260, 316342), (1288, 309465), (1365, 292008), (1380, 288834), (1449, 275080), (1495, 266616), (1560, 255507), (1587, 251160), (1610, 247572), (1638, 243340), (1656, 240695), (1794, 222180), (1820, 219006), (1932, 206310), (2070, 192556), (2093, 190440), (2116, 188370), (2184, 182505), (2340, 170338), (2392, 166635), (2415, 165048), (2520, 158171), (2645, 150696), (2691, 148120), (2730, 146004), (2760, 144417), (2898, 137540), (2990, 133308), (3174, 125580), (3220, 123786), (3276, 121670), (3588, 111090), (3640, 109503), (3703, 107640), (3864, 103155), (4095, 97336), (4140, 96278), (4186, 95220), (4232, 94185), (4485, 88872), (4680, 85169), (4761, 83720), (4830, 82524), (5290, 75348), (5382, 74060), (5460, 73002), (5796, 68770), (5980, 66654), (6279, 63480), (6348, 62790), (6440, 61893), (6552, 60835), (6877, 57960), (7176, 55545), (7245, 55016), (7406, 53820), (7935, 50232), (8190, 48668), (8280, 48139), (8372, 47610), (8970, 44436), (9522, 41860), (9660, 41262), (10465, 38088), (10580, 37674), (10764, 37030), (10920, 36501), (11109, 35880), (11592, 34385), (11960, 33327), (12167, 32760), (12558, 31740), (12696, 31395), (13455, 29624), (13754, 28980), (14490, 27508), (14812, 26910), (15870, 25116), (16380, 24334), (16744, 23805), (17940, 22218), (18515, 21528), (18837, 21160), (19044, 20930), (19320, 20631)]