140568120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{461}}^1$

素因数の和:507

約数の個数: 288

約数和(自身を含む): 575134560

約数和(自身を除く): 434566440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 121, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 242, 252, 264, 280, 308, 315, 330, 360, 363, 385, 396, 420, 440, 461, 462, 484, 495, 504, 605, 616, 630, 660, 693, 726, 770, 792, 840, 847, 922, 924, 968, 990, 1089, 1155, 1210, 1260, 1320, 1383, 1386, 1452, 1540, 1694, 1815, 1844, 1848, 1980, 2178, 2305, 2310, 2420, 2520, 2541, 2766, 2772, 2904, 3080, 3227, 3388, 3465, 3630, 3688, 3960, 4149, 4235, 4356, 4610, 4620, 4840, 5071, 5082, 5445, 5532, 5544, 6454, 6776, 6915, 6930, 7260, 7623, 8298, 8470, 8712, 9220, 9240, 9681, 10142, 10164, 10890, 11064, 12705, 12908, 13830, 13860, 14520, 15213, 15246, 16135, 16596, 16940, 18440, 19362, 20284, 20328, 20745, 21780, 25355, 25410, 25816, 27660, 27720, 29043, 30426, 30492, 32270, 33192, 33880, 35497, 38115, 38724, 40568, 41490, 43560, 45639, 48405, 50710, 50820, 55320, 55781, 58086, 60852, 60984, 64540, 70994, 76065, 76230, 77448, 82980, 91278, 96810, 101420, 101640, 106491, 111562, 116172, 121704, 129080, 141988, 145215, 152130, 152460, 165960, 167343, 177485, 182556, 193620, 202840, 212982, 223124, 228195, 232344, 278905, 283976, 290430, 304260, 304920, 319473, 334686, 354970, 365112, 387240, 390467, 425964, 446248, 456390, 502029, 532455, 557810, 580860, 608520, 638946, 669372, 709940, 780934, 836715, 851928, 912780, 1004058, 1064910, 1115620, 1161720, 1171401, 1277892, 1338744, 1419880, 1561868, 1597365, 1673430, 1825560, 1952335, 2008116, 2129820, 2231240, 2342802, 2510145, 2555784, 3123736, 3194730, 3346860, 3514203, 3904670, 4016232, 4259640, 4685604, 5020290, 5857005, 6389460, 6693720, 7028406, 7809340, 9371208, 10040580, 11714010, 12778920, 14056812, 15618680, 17571015, 20081160, 23428020, 28113624, 35142030, 46856040, 70284060, 140568120]

約数ペア:

[(1, 140568120), (2, 70284060), (3, 46856040), (4, 35142030), (5, 28113624), (6, 23428020), (7, 20081160), (8, 17571015), (9, 15618680), (10, 14056812), (11, 12778920), (12, 11714010), (14, 10040580), (15, 9371208), (18, 7809340), (20, 7028406), (21, 6693720), (22, 6389460), (24, 5857005), (28, 5020290), (30, 4685604), (33, 4259640), (35, 4016232), (36, 3904670), (40, 3514203), (42, 3346860), (44, 3194730), (45, 3123736), (55, 2555784), (56, 2510145), (60, 2342802), (63, 2231240), (66, 2129820), (70, 2008116), (72, 1952335), (77, 1825560), (84, 1673430), (88, 1597365), (90, 1561868), (99, 1419880), (105, 1338744), (110, 1277892), (120, 1171401), (121, 1161720), (126, 1115620), (132, 1064910), (140, 1004058), (154, 912780), (165, 851928), (168, 836715), (180, 780934), (198, 709940), (210, 669372), (220, 638946), (231, 608520), (242, 580860), (252, 557810), (264, 532455), (280, 502029), (308, 456390), (315, 446248), (330, 425964), (360, 390467), (363, 387240), (385, 365112), (396, 354970), (420, 334686), (440, 319473), (461, 304920), (462, 304260), (484, 290430), (495, 283976), (504, 278905), (605, 232344), (616, 228195), (630, 223124), (660, 212982), (693, 202840), (726, 193620), (770, 182556), (792, 177485), (840, 167343), (847, 165960), (922, 152460), (924, 152130), (968, 145215), (990, 141988), (1089, 129080), (1155, 121704), (1210, 116172), (1260, 111562), (1320, 106491), (1383, 101640), (1386, 101420), (1452, 96810), (1540, 91278), (1694, 82980), (1815, 77448), (1844, 76230), (1848, 76065), (1980, 70994), (2178, 64540), (2305, 60984), (2310, 60852), (2420, 58086), (2520, 55781), (2541, 55320), (2766, 50820), (2772, 50710), (2904, 48405), (3080, 45639), (3227, 43560), (3388, 41490), (3465, 40568), (3630, 38724), (3688, 38115), (3960, 35497), (4149, 33880), (4235, 33192), (4356, 32270), (4610, 30492), (4620, 30426), (4840, 29043), (5071, 27720), (5082, 27660), (5445, 25816), (5532, 25410), (5544, 25355), (6454, 21780), (6776, 20745), (6915, 20328), (6930, 20284), (7260, 19362), (7623, 18440), (8298, 16940), (8470, 16596), (8712, 16135), (9220, 15246), (9240, 15213), (9681, 14520), (10142, 13860), (10164, 13830), (10890, 12908), (11064, 12705)]