161819810100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{25471}}^1$

素因数の和:25688

約数の個数: 288

約数和(自身を含む): 563355054080

約数和(自身を除く): 401535243980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 181, 195, 225, 234, 260, 270, 300, 325, 351, 362, 390, 450, 468, 540, 543, 585, 650, 675, 702, 724, 780, 900, 905, 975, 1086, 1170, 1300, 1350, 1404, 1629, 1755, 1810, 1950, 2172, 2340, 2353, 2700, 2715, 2925, 3258, 3510, 3620, 3900, 4525, 4706, 4887, 5430, 5850, 6516, 7020, 7059, 8145, 8775, 9050, 9412, 9774, 10860, 11700, 11765, 13575, 14118, 16290, 17550, 18100, 19548, 21177, 23530, 24435, 25471, 27150, 28236, 32580, 35100, 35295, 40725, 42354, 47060, 48870, 50942, 54300, 58825, 63531, 70590, 76413, 81450, 84708, 97740, 101884, 105885, 117650, 122175, 127062, 127355, 141180, 152826, 162900, 176475, 211770, 229239, 235300, 244350, 254124, 254710, 305652, 317655, 331123, 352950, 382065, 423540, 458478, 488700, 509420, 529425, 635310, 636775, 662246, 687717, 705900, 764130, 916956, 993369, 1058850, 1146195, 1270620, 1273550, 1324492, 1375434, 1528260, 1588275, 1655615, 1910325, 1986738, 2117700, 2292390, 2547100, 2750868, 2980107, 3176550, 3311230, 3438585, 3820650, 3973476, 4584780, 4610251, 4966845, 5730975, 5960214, 6353100, 6622460, 6877170, 7641300, 8278075, 8940321, 9220502, 9933690, 11461950, 11920428, 13754340, 13830753, 14900535, 16556150, 17192925, 17880642, 18441004, 19867380, 22923900, 23051255, 24834225, 27661506, 29801070, 33112300, 34385850, 35761284, 41492259, 44701605, 46102510, 49668450, 55323012, 59602140, 59933263, 68771700, 69153765, 74502675, 82984518, 89403210, 92205020, 99336900, 115256275, 119866526, 124476777, 138307530, 149005350, 165969036, 178806420, 179799789, 207461295, 223508025, 230512550, 239733052, 248953554, 276615060, 298010700, 299666315, 345768825, 359599578, 414922590, 447016050, 461025100, 497907108, 539399367, 599332630, 622383885, 691537650, 719199156, 829845180, 894032100, 898998945, 1037306475, 1078798734, 1198665260, 1244767770, 1383075300, 1498331575, 1618198101, 1797997890, 2074612950, 2157597468, 2489535540, 2696996835, 2996663150, 3111919425, 3236396202, 3595995780, 4149225900, 4494994725, 5393993670, 5993326300, 6223838850, 6472792404, 8090990505, 8989989450, 10787987340, 12447677700, 13484984175, 16181981010, 17979978900, 26969968350, 32363962020, 40454952525, 53939936700, 80909905050, 161819810100]

約数ペア:

[(1, 161819810100), (2, 80909905050), (3, 53939936700), (4, 40454952525), (5, 32363962020), (6, 26969968350), (9, 17979978900), (10, 16181981010), (12, 13484984175), (13, 12447677700), (15, 10787987340), (18, 8989989450), (20, 8090990505), (25, 6472792404), (26, 6223838850), (27, 5993326300), (30, 5393993670), (36, 4494994725), (39, 4149225900), (45, 3595995780), (50, 3236396202), (52, 3111919425), (54, 2996663150), (60, 2696996835), (65, 2489535540), (75, 2157597468), (78, 2074612950), (90, 1797997890), (100, 1618198101), (108, 1498331575), (117, 1383075300), (130, 1244767770), (135, 1198665260), (150, 1078798734), (156, 1037306475), (180, 898998945), (181, 894032100), (195, 829845180), (225, 719199156), (234, 691537650), (260, 622383885), (270, 599332630), (300, 539399367), (325, 497907108), (351, 461025100), (362, 447016050), (390, 414922590), (450, 359599578), (468, 345768825), (540, 299666315), (543, 298010700), (585, 276615060), (650, 248953554), (675, 239733052), (702, 230512550), (724, 223508025), (780, 207461295), (900, 179799789), (905, 178806420), (975, 165969036), (1086, 149005350), (1170, 138307530), (1300, 124476777), (1350, 119866526), (1404, 115256275), (1629, 99336900), (1755, 92205020), (1810, 89403210), (1950, 82984518), (2172, 74502675), (2340, 69153765), (2353, 68771700), (2700, 59933263), (2715, 59602140), (2925, 55323012), (3258, 49668450), (3510, 46102510), (3620, 44701605), (3900, 41492259), (4525, 35761284), (4706, 34385850), (4887, 33112300), (5430, 29801070), (5850, 27661506), (6516, 24834225), (7020, 23051255), (7059, 22923900), (8145, 19867380), (8775, 18441004), (9050, 17880642), (9412, 17192925), (9774, 16556150), (10860, 14900535), (11700, 13830753), (11765, 13754340), (13575, 11920428), (14118, 11461950), (16290, 9933690), (17550, 9220502), (18100, 8940321), (19548, 8278075), (21177, 7641300), (23530, 6877170), (24435, 6622460), (25471, 6353100), (27150, 5960214), (28236, 5730975), (32580, 4966845), (35100, 4610251), (35295, 4584780), (40725, 3973476), (42354, 3820650), (47060, 3438585), (48870, 3311230), (50942, 3176550), (54300, 2980107), (58825, 2750868), (63531, 2547100), (70590, 2292390), (76413, 2117700), (81450, 1986738), (84708, 1910325), (97740, 1655615), (101884, 1588275), (105885, 1528260), (117650, 1375434), (122175, 1324492), (127062, 1273550), (127355, 1270620), (141180, 1146195), (152826, 1058850), (162900, 993369), (176475, 916956), (211770, 764130), (229239, 705900), (235300, 687717), (244350, 662246), (254124, 636775), (254710, 635310), (305652, 529425), (317655, 509420), (331123, 488700), (352950, 458478), (382065, 423540)]