13878605520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{87221}}^1$

素因数の和:87270

約数の個数: 240

約数和(自身を含む): 53147504592

約数和(自身を除く): 39268899072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 3060, 3120, 3315, 3536, 3978, 4080, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9360, 9945, 10608, 12240, 13260, 15912, 17680, 19890, 26520, 31824, 39780, 53040, 79560, 87221, 159120, 174442, 261663, 348884, 436105, 523326, 697768, 784989, 872210, 1046652, 1133873, 1308315, 1395536, 1482757, 1569978, 1744420, 2093304, 2267746, 2616630, 2965514, 3139956, 3401619, 3488840, 3924945, 4186608, 4448271, 4535492, 5233260, 5669365, 5931028, 6279912, 6803238, 6977680, 7413785, 7849890, 8896542, 9070984, 10204857, 10466520, 11338730, 11862056, 12559824, 13344813, 13606476, 14827570, 15699780, 17008095, 17793084, 18141968, 19275841, 20409714, 20933040, 22241355, 22677460, 23724112, 26689626, 27212952, 29655140, 31399560, 34016190, 35586168, 38551682, 40819428, 44482710, 45354920, 51024285, 53379252, 54425904, 57827523, 59310280, 62799120, 66724065, 68032380, 71172336, 77103364, 81638856, 88965420, 90709840, 96379205, 102048570, 106758504, 115655046, 118620560, 133448130, 136064760, 154206728, 163277712, 173482569, 177930840, 192758410, 204097140, 213517008, 231310092, 266896260, 272129520, 289137615, 308413456, 346965138, 355861680, 385516820, 408194280, 462620184, 533792520, 578275230, 693930276, 771033640, 816388560, 867412845, 925240368, 1067585040, 1156550460, 1387860552, 1542067280, 1734825690, 2313100920, 2775721104, 3469651380, 4626201840, 6939302760, 13878605520]

約数ペア:

[(1, 13878605520), (2, 6939302760), (3, 4626201840), (4, 3469651380), (5, 2775721104), (6, 2313100920), (8, 1734825690), (9, 1542067280), (10, 1387860552), (12, 1156550460), (13, 1067585040), (15, 925240368), (16, 867412845), (17, 816388560), (18, 771033640), (20, 693930276), (24, 578275230), (26, 533792520), (30, 462620184), (34, 408194280), (36, 385516820), (39, 355861680), (40, 346965138), (45, 308413456), (48, 289137615), (51, 272129520), (52, 266896260), (60, 231310092), (65, 213517008), (68, 204097140), (72, 192758410), (78, 177930840), (80, 173482569), (85, 163277712), (90, 154206728), (102, 136064760), (104, 133448130), (117, 118620560), (120, 115655046), (130, 106758504), (136, 102048570), (144, 96379205), (153, 90709840), (156, 88965420), (170, 81638856), (180, 77103364), (195, 71172336), (204, 68032380), (208, 66724065), (221, 62799120), (234, 59310280), (240, 57827523), (255, 54425904), (260, 53379252), (272, 51024285), (306, 45354920), (312, 44482710), (340, 40819428), (360, 38551682), (390, 35586168), (408, 34016190), (442, 31399560), (468, 29655140), (510, 27212952), (520, 26689626), (585, 23724112), (612, 22677460), (624, 22241355), (663, 20933040), (680, 20409714), (720, 19275841), (765, 18141968), (780, 17793084), (816, 17008095), (884, 15699780), (936, 14827570), (1020, 13606476), (1040, 13344813), (1105, 12559824), (1170, 11862056), (1224, 11338730), (1326, 10466520), (1360, 10204857), (1530, 9070984), (1560, 8896542), (1768, 7849890), (1872, 7413785), (1989, 6977680), (2040, 6803238), (2210, 6279912), (2340, 5931028), (2448, 5669365), (2652, 5233260), (3060, 4535492), (3120, 4448271), (3315, 4186608), (3536, 3924945), (3978, 3488840), (4080, 3401619), (4420, 3139956), (4680, 2965514), (5304, 2616630), (6120, 2267746), (6630, 2093304), (7956, 1744420), (8840, 1569978), (9360, 1482757), (9945, 1395536), (10608, 1308315), (12240, 1133873), (13260, 1046652), (15912, 872210), (17680, 784989), (19890, 697768), (26520, 523326), (31824, 436105), (39780, 348884), (53040, 261663), (79560, 174442), (87221, 159120)]