18235238190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:412

約数の個数: 256

約数和(自身を含む): 51859906560

約数和(自身を除く): 33624668370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 289, 307, 310, 390, 403, 442, 465, 510, 527, 578, 614, 663, 806, 867, 921, 930, 1054, 1105, 1209, 1326, 1445, 1535, 1581, 1734, 1842, 2015, 2210, 2418, 2635, 2890, 3070, 3162, 3315, 3757, 3991, 4030, 4335, 4605, 4913, 5219, 5270, 6045, 6630, 6851, 7514, 7905, 7982, 8670, 8959, 9210, 9517, 9826, 10438, 11271, 11973, 12090, 13702, 14739, 15657, 15810, 17918, 18785, 19034, 19955, 20553, 22542, 23946, 24565, 26095, 26877, 28551, 29478, 31314, 34255, 37570, 39910, 41106, 44795, 47585, 49130, 52190, 53754, 56355, 57102, 59865, 63869, 67847, 68510, 73695, 78285, 88723, 89590, 95170, 102765, 112710, 116467, 119730, 123721, 127738, 134385, 135694, 142755, 147390, 152303, 156570, 161789, 177446, 191607, 203541, 205530, 232934, 247442, 266169, 268770, 285510, 304606, 319345, 323578, 339235, 349401, 371163, 383214, 407082, 443615, 456909, 485367, 532338, 582335, 618605, 638690, 678470, 698802, 742326, 761515, 808945, 887230, 913818, 958035, 970734, 1017705, 1153399, 1164670, 1237210, 1330845, 1508291, 1523030, 1617890, 1747005, 1855815, 1916070, 1979939, 2035410, 2103257, 2284545, 2306798, 2426835, 2661690, 2750413, 3016582, 3460197, 3494010, 3711630, 3959878, 4206514, 4524873, 4569090, 4853670, 5500826, 5766995, 5939817, 6309771, 6920394, 7541455, 8251239, 9049746, 9899695, 10516285, 11533990, 11879634, 12619542, 13752065, 15082910, 16502478, 17300985, 19607783, 19799390, 21032570, 22624365, 27504130, 29699085, 31548855, 34601970, 35755369, 39215566, 41256195, 45248730, 46757021, 58823349, 59398170, 63097710, 71510738, 82512390, 93514042, 98038915, 107266107, 117646698, 140271063, 178776845, 196077830, 214532214, 233785105, 280542126, 294116745, 357553690, 467570210, 536330535, 588233490, 607841273, 701355315, 1072661070, 1215682546, 1402710630, 1823523819, 3039206365, 3647047638, 6078412730, 9117619095, 18235238190]

約数ペア:

[(1, 18235238190), (2, 9117619095), (3, 6078412730), (5, 3647047638), (6, 3039206365), (10, 1823523819), (13, 1402710630), (15, 1215682546), (17, 1072661070), (26, 701355315), (30, 607841273), (31, 588233490), (34, 536330535), (39, 467570210), (51, 357553690), (62, 294116745), (65, 280542126), (78, 233785105), (85, 214532214), (93, 196077830), (102, 178776845), (130, 140271063), (155, 117646698), (170, 107266107), (186, 98038915), (195, 93514042), (221, 82512390), (255, 71510738), (289, 63097710), (307, 59398170), (310, 58823349), (390, 46757021), (403, 45248730), (442, 41256195), (465, 39215566), (510, 35755369), (527, 34601970), (578, 31548855), (614, 29699085), (663, 27504130), (806, 22624365), (867, 21032570), (921, 19799390), (930, 19607783), (1054, 17300985), (1105, 16502478), (1209, 15082910), (1326, 13752065), (1445, 12619542), (1535, 11879634), (1581, 11533990), (1734, 10516285), (1842, 9899695), (2015, 9049746), (2210, 8251239), (2418, 7541455), (2635, 6920394), (2890, 6309771), (3070, 5939817), (3162, 5766995), (3315, 5500826), (3757, 4853670), (3991, 4569090), (4030, 4524873), (4335, 4206514), (4605, 3959878), (4913, 3711630), (5219, 3494010), (5270, 3460197), (6045, 3016582), (6630, 2750413), (6851, 2661690), (7514, 2426835), (7905, 2306798), (7982, 2284545), (8670, 2103257), (8959, 2035410), (9210, 1979939), (9517, 1916070), (9826, 1855815), (10438, 1747005), (11271, 1617890), (11973, 1523030), (12090, 1508291), (13702, 1330845), (14739, 1237210), (15657, 1164670), (15810, 1153399), (17918, 1017705), (18785, 970734), (19034, 958035), (19955, 913818), (20553, 887230), (22542, 808945), (23946, 761515), (24565, 742326), (26095, 698802), (26877, 678470), (28551, 638690), (29478, 618605), (31314, 582335), (34255, 532338), (37570, 485367), (39910, 456909), (41106, 443615), (44795, 407082), (47585, 383214), (49130, 371163), (52190, 349401), (53754, 339235), (56355, 323578), (57102, 319345), (59865, 304606), (63869, 285510), (67847, 268770), (68510, 266169), (73695, 247442), (78285, 232934), (88723, 205530), (89590, 203541), (95170, 191607), (102765, 177446), (112710, 161789), (116467, 156570), (119730, 152303), (123721, 147390), (127738, 142755), (134385, 135694)]