16398053880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3169}}^1$

素因数の和:3334

約数の個数: 256

約数和(自身を含む): 55215820800

約数和(自身を除く): 38817766920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 107, 120, 124, 130, 155, 156, 186, 195, 214, 248, 260, 310, 312, 321, 372, 390, 403, 428, 465, 520, 535, 620, 642, 744, 780, 806, 856, 930, 1070, 1209, 1240, 1284, 1391, 1560, 1605, 1612, 1860, 2015, 2140, 2418, 2568, 2782, 3169, 3210, 3224, 3317, 3720, 4030, 4173, 4280, 4836, 5564, 6045, 6338, 6420, 6634, 6955, 8060, 8346, 9507, 9672, 9951, 11128, 12090, 12676, 12840, 13268, 13910, 15845, 16120, 16585, 16692, 19014, 19902, 20865, 24180, 25352, 26536, 27820, 31690, 33170, 33384, 38028, 39804, 41197, 41730, 43121, 47535, 48360, 49755, 55640, 63380, 66340, 76056, 79608, 82394, 83460, 86242, 95070, 98239, 99510, 123591, 126760, 129363, 132680, 164788, 166920, 172484, 190140, 196478, 199020, 205985, 215605, 247182, 258726, 294717, 329576, 339083, 344968, 380280, 392956, 398040, 411970, 431210, 491195, 494364, 517452, 589434, 617955, 646815, 678166, 785912, 823940, 862420, 982390, 988728, 1017249, 1034904, 1178868, 1235910, 1277107, 1293630, 1356332, 1473585, 1647880, 1695415, 1724840, 1964780, 2034498, 2357736, 2471820, 2554214, 2587260, 2712664, 2947170, 3390830, 3831321, 3929560, 4068996, 4408079, 4943640, 5086245, 5108428, 5174520, 5894340, 6385535, 6781660, 7662642, 8137992, 8816158, 10172490, 10216856, 10511573, 11788680, 12771070, 13224237, 13563320, 15325284, 17632316, 19156605, 20344980, 21023146, 22040395, 25542140, 26448474, 30650568, 31534719, 35264632, 38313210, 40689960, 42046292, 44080790, 51084280, 52557865, 52896948, 63069438, 66121185, 76626420, 84092584, 88161580, 105115730, 105793896, 126138876, 132242370, 136650449, 153252840, 157673595, 176323160, 210231460, 252277752, 264484740, 273300898, 315347190, 409951347, 420462920, 528969480, 546601796, 630694380, 683252245, 819902694, 1093203592, 1261388760, 1366504490, 1639805388, 2049756735, 2733008980, 3279610776, 4099513470, 5466017960, 8199026940, 16398053880]

約数ペア:

[(1, 16398053880), (2, 8199026940), (3, 5466017960), (4, 4099513470), (5, 3279610776), (6, 2733008980), (8, 2049756735), (10, 1639805388), (12, 1366504490), (13, 1261388760), (15, 1093203592), (20, 819902694), (24, 683252245), (26, 630694380), (30, 546601796), (31, 528969480), (39, 420462920), (40, 409951347), (52, 315347190), (60, 273300898), (62, 264484740), (65, 252277752), (78, 210231460), (93, 176323160), (104, 157673595), (107, 153252840), (120, 136650449), (124, 132242370), (130, 126138876), (155, 105793896), (156, 105115730), (186, 88161580), (195, 84092584), (214, 76626420), (248, 66121185), (260, 63069438), (310, 52896948), (312, 52557865), (321, 51084280), (372, 44080790), (390, 42046292), (403, 40689960), (428, 38313210), (465, 35264632), (520, 31534719), (535, 30650568), (620, 26448474), (642, 25542140), (744, 22040395), (780, 21023146), (806, 20344980), (856, 19156605), (930, 17632316), (1070, 15325284), (1209, 13563320), (1240, 13224237), (1284, 12771070), (1391, 11788680), (1560, 10511573), (1605, 10216856), (1612, 10172490), (1860, 8816158), (2015, 8137992), (2140, 7662642), (2418, 6781660), (2568, 6385535), (2782, 5894340), (3169, 5174520), (3210, 5108428), (3224, 5086245), (3317, 4943640), (3720, 4408079), (4030, 4068996), (4173, 3929560), (4280, 3831321), (4836, 3390830), (5564, 2947170), (6045, 2712664), (6338, 2587260), (6420, 2554214), (6634, 2471820), (6955, 2357736), (8060, 2034498), (8346, 1964780), (9507, 1724840), (9672, 1695415), (9951, 1647880), (11128, 1473585), (12090, 1356332), (12676, 1293630), (12840, 1277107), (13268, 1235910), (13910, 1178868), (15845, 1034904), (16120, 1017249), (16585, 988728), (16692, 982390), (19014, 862420), (19902, 823940), (20865, 785912), (24180, 678166), (25352, 646815), (26536, 617955), (27820, 589434), (31690, 517452), (33170, 494364), (33384, 491195), (38028, 431210), (39804, 411970), (41197, 398040), (41730, 392956), (43121, 380280), (47535, 344968), (48360, 339083), (49755, 329576), (55640, 294717), (63380, 258726), (66340, 247182), (76056, 215605), (79608, 205985), (82394, 199020), (83460, 196478), (86242, 190140), (95070, 172484), (98239, 166920), (99510, 164788), (123591, 132680), (126760, 129363)]