1274037240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{557}}^1$

素因数の和:974

約数の個数: 192

約数和(自身を含む): 4465562400

約数和(自身を除く): 3191525160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 389, 392, 420, 490, 557, 588, 735, 778, 840, 980, 1114, 1167, 1176, 1470, 1556, 1671, 1945, 1960, 2228, 2334, 2723, 2785, 2940, 3112, 3342, 3890, 3899, 4456, 4668, 5446, 5570, 5835, 5880, 6684, 7780, 7798, 8169, 8355, 9336, 10892, 11140, 11670, 11697, 13368, 13615, 15560, 15596, 16338, 16710, 19061, 19495, 21784, 22280, 23340, 23394, 27230, 27293, 31192, 32676, 33420, 38122, 38990, 40845, 46680, 46788, 54460, 54586, 57183, 58485, 65352, 66840, 76244, 77980, 81690, 81879, 93576, 95305, 108920, 109172, 114366, 116970, 136465, 152488, 155960, 163380, 163758, 190610, 216673, 218344, 228732, 233940, 272930, 285915, 326760, 327516, 381220, 409395, 433346, 457464, 467880, 545860, 571830, 650019, 655032, 762440, 818790, 866692, 1083365, 1091720, 1143660, 1300038, 1516711, 1637580, 1733384, 2166730, 2287320, 2600076, 3033422, 3250095, 3275160, 4333460, 4550133, 5200152, 6066844, 6500190, 7583555, 8666920, 9100266, 10616977, 12133688, 13000380, 15167110, 18200532, 21233954, 22750665, 26000760, 30334220, 31850931, 36401064, 42467908, 45501330, 53084885, 60668440, 63701862, 84935816, 91002660, 106169770, 127403724, 159254655, 182005320, 212339540, 254807448, 318509310, 424679080, 637018620, 1274037240]

約数ペア:

[(1, 1274037240), (2, 637018620), (3, 424679080), (4, 318509310), (5, 254807448), (6, 212339540), (7, 182005320), (8, 159254655), (10, 127403724), (12, 106169770), (14, 91002660), (15, 84935816), (20, 63701862), (21, 60668440), (24, 53084885), (28, 45501330), (30, 42467908), (35, 36401064), (40, 31850931), (42, 30334220), (49, 26000760), (56, 22750665), (60, 21233954), (70, 18200532), (84, 15167110), (98, 13000380), (105, 12133688), (120, 10616977), (140, 9100266), (147, 8666920), (168, 7583555), (196, 6500190), (210, 6066844), (245, 5200152), (280, 4550133), (294, 4333460), (389, 3275160), (392, 3250095), (420, 3033422), (490, 2600076), (557, 2287320), (588, 2166730), (735, 1733384), (778, 1637580), (840, 1516711), (980, 1300038), (1114, 1143660), (1167, 1091720), (1176, 1083365), (1470, 866692), (1556, 818790), (1671, 762440), (1945, 655032), (1960, 650019), (2228, 571830), (2334, 545860), (2723, 467880), (2785, 457464), (2940, 433346), (3112, 409395), (3342, 381220), (3890, 327516), (3899, 326760), (4456, 285915), (4668, 272930), (5446, 233940), (5570, 228732), (5835, 218344), (5880, 216673), (6684, 190610), (7780, 163758), (7798, 163380), (8169, 155960), (8355, 152488), (9336, 136465), (10892, 116970), (11140, 114366), (11670, 109172), (11697, 108920), (13368, 95305), (13615, 93576), (15560, 81879), (15596, 81690), (16338, 77980), (16710, 76244), (19061, 66840), (19495, 65352), (21784, 58485), (22280, 57183), (23340, 54586), (23394, 54460), (27230, 46788), (27293, 46680), (31192, 40845), (32676, 38990), (33420, 38122)]