1520506680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2083}}^1$

素因数の和:2194

約数の個数: 256

約数和(自身を含む): 5761843200

約数和(自身を除く): 4241336520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 79, 84, 88, 105, 110, 120, 132, 140, 154, 158, 165, 168, 210, 220, 231, 237, 264, 280, 308, 316, 330, 385, 395, 420, 440, 462, 474, 553, 616, 632, 660, 770, 790, 840, 869, 924, 948, 1106, 1155, 1185, 1320, 1540, 1580, 1659, 1738, 1848, 1896, 2083, 2212, 2310, 2370, 2607, 2765, 3080, 3160, 3318, 3476, 4166, 4345, 4424, 4620, 4740, 5214, 5530, 6083, 6249, 6636, 6952, 8295, 8332, 8690, 9240, 9480, 10415, 10428, 11060, 12166, 12498, 13035, 13272, 14581, 16590, 16664, 17380, 18249, 20830, 20856, 22120, 22913, 24332, 24996, 26070, 29162, 30415, 31245, 33180, 34760, 36498, 41660, 43743, 45826, 48664, 49992, 52140, 58324, 60830, 62490, 66360, 68739, 72905, 72996, 83320, 87486, 91245, 91652, 104280, 114565, 116648, 121660, 124980, 137478, 145810, 145992, 160391, 164557, 174972, 182490, 183304, 218715, 229130, 243320, 249960, 274956, 291620, 320782, 329114, 343695, 349944, 364980, 437430, 458260, 481173, 493671, 549912, 583240, 641564, 658228, 687390, 729960, 801955, 822785, 874860, 916520, 962346, 987342, 1151899, 1283128, 1316456, 1374780, 1603910, 1645570, 1749720, 1810127, 1924692, 1974684, 2303798, 2405865, 2468355, 2749560, 3207820, 3291140, 3455697, 3620254, 3849384, 3949368, 4607596, 4811730, 4936710, 5430381, 5759495, 6415640, 6582280, 6911394, 7240508, 9050635, 9215192, 9623460, 9873420, 10860762, 11518990, 12670889, 13822788, 14481016, 17278485, 18101270, 19246920, 19746840, 21721524, 23037980, 25341778, 27151905, 27645576, 34556970, 36202540, 38012667, 43443048, 46075960, 50683556, 54303810, 63354445, 69113940, 72405080, 76025334, 101367112, 108607620, 126708890, 138227880, 152050668, 190063335, 217215240, 253417780, 304101336, 380126670, 506835560, 760253340, 1520506680]

約数ペア:

[(1, 1520506680), (2, 760253340), (3, 506835560), (4, 380126670), (5, 304101336), (6, 253417780), (7, 217215240), (8, 190063335), (10, 152050668), (11, 138227880), (12, 126708890), (14, 108607620), (15, 101367112), (20, 76025334), (21, 72405080), (22, 69113940), (24, 63354445), (28, 54303810), (30, 50683556), (33, 46075960), (35, 43443048), (40, 38012667), (42, 36202540), (44, 34556970), (55, 27645576), (56, 27151905), (60, 25341778), (66, 23037980), (70, 21721524), (77, 19746840), (79, 19246920), (84, 18101270), (88, 17278485), (105, 14481016), (110, 13822788), (120, 12670889), (132, 11518990), (140, 10860762), (154, 9873420), (158, 9623460), (165, 9215192), (168, 9050635), (210, 7240508), (220, 6911394), (231, 6582280), (237, 6415640), (264, 5759495), (280, 5430381), (308, 4936710), (316, 4811730), (330, 4607596), (385, 3949368), (395, 3849384), (420, 3620254), (440, 3455697), (462, 3291140), (474, 3207820), (553, 2749560), (616, 2468355), (632, 2405865), (660, 2303798), (770, 1974684), (790, 1924692), (840, 1810127), (869, 1749720), (924, 1645570), (948, 1603910), (1106, 1374780), (1155, 1316456), (1185, 1283128), (1320, 1151899), (1540, 987342), (1580, 962346), (1659, 916520), (1738, 874860), (1848, 822785), (1896, 801955), (2083, 729960), (2212, 687390), (2310, 658228), (2370, 641564), (2607, 583240), (2765, 549912), (3080, 493671), (3160, 481173), (3318, 458260), (3476, 437430), (4166, 364980), (4345, 349944), (4424, 343695), (4620, 329114), (4740, 320782), (5214, 291620), (5530, 274956), (6083, 249960), (6249, 243320), (6636, 229130), (6952, 218715), (8295, 183304), (8332, 182490), (8690, 174972), (9240, 164557), (9480, 160391), (10415, 145992), (10428, 145810), (11060, 137478), (12166, 124980), (12498, 121660), (13035, 116648), (13272, 114565), (14581, 104280), (16590, 91652), (16664, 91245), (17380, 87486), (18249, 83320), (20830, 72996), (20856, 72905), (22120, 68739), (22913, 66360), (24332, 62490), (24996, 60830), (26070, 58324), (29162, 52140), (30415, 49992), (31245, 48664), (33180, 45826), (34760, 43743), (36498, 41660)]