496156920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:526

約数の個数: 256

約数和(自身を含む): 1808455680

約数和(自身を除く): 1312298760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 61, 69, 70, 84, 92, 105, 115, 120, 122, 138, 140, 161, 168, 183, 184, 210, 230, 244, 276, 280, 305, 322, 345, 366, 420, 421, 427, 460, 483, 488, 552, 610, 644, 690, 732, 805, 840, 842, 854, 915, 920, 966, 1220, 1263, 1281, 1288, 1380, 1403, 1464, 1610, 1684, 1708, 1830, 1932, 2105, 2135, 2415, 2440, 2526, 2562, 2760, 2806, 2947, 3220, 3368, 3416, 3660, 3864, 4209, 4210, 4270, 4830, 5052, 5124, 5612, 5894, 6315, 6405, 6440, 7015, 7320, 8418, 8420, 8540, 8841, 9660, 9683, 9821, 10104, 10248, 11224, 11788, 12630, 12810, 14030, 14735, 16836, 16840, 17080, 17682, 19320, 19366, 19642, 21045, 23576, 25260, 25620, 25681, 28060, 29049, 29463, 29470, 33672, 35364, 38732, 39284, 42090, 44205, 48415, 49105, 50520, 51240, 51362, 56120, 58098, 58926, 58940, 67781, 70728, 77043, 77464, 78568, 84180, 88410, 96830, 98210, 102724, 116196, 117852, 117880, 128405, 135562, 145245, 147315, 154086, 168360, 176820, 179767, 193660, 196420, 203343, 205448, 232392, 235704, 256810, 271124, 290490, 294630, 308172, 338905, 353640, 359534, 385215, 387320, 392840, 406686, 513620, 539301, 542248, 580980, 589260, 590663, 616344, 677810, 719068, 770430, 813372, 898835, 1016715, 1027240, 1078602, 1161960, 1178520, 1181326, 1355620, 1438136, 1540860, 1626744, 1771989, 1797670, 2033430, 2157204, 2362652, 2696505, 2711240, 2953315, 3081720, 3543978, 3595340, 4066860, 4134641, 4314408, 4725304, 5393010, 5906630, 7087956, 7190680, 8133720, 8269282, 8859945, 10786020, 11813260, 12403923, 14175912, 16538564, 17719890, 20673205, 21572040, 23626520, 24807846, 33077128, 35439780, 41346410, 49615692, 62019615, 70879560, 82692820, 99231384, 124039230, 165385640, 248078460, 496156920]

約数ペア:

[(1, 496156920), (2, 248078460), (3, 165385640), (4, 124039230), (5, 99231384), (6, 82692820), (7, 70879560), (8, 62019615), (10, 49615692), (12, 41346410), (14, 35439780), (15, 33077128), (20, 24807846), (21, 23626520), (23, 21572040), (24, 20673205), (28, 17719890), (30, 16538564), (35, 14175912), (40, 12403923), (42, 11813260), (46, 10786020), (56, 8859945), (60, 8269282), (61, 8133720), (69, 7190680), (70, 7087956), (84, 5906630), (92, 5393010), (105, 4725304), (115, 4314408), (120, 4134641), (122, 4066860), (138, 3595340), (140, 3543978), (161, 3081720), (168, 2953315), (183, 2711240), (184, 2696505), (210, 2362652), (230, 2157204), (244, 2033430), (276, 1797670), (280, 1771989), (305, 1626744), (322, 1540860), (345, 1438136), (366, 1355620), (420, 1181326), (421, 1178520), (427, 1161960), (460, 1078602), (483, 1027240), (488, 1016715), (552, 898835), (610, 813372), (644, 770430), (690, 719068), (732, 677810), (805, 616344), (840, 590663), (842, 589260), (854, 580980), (915, 542248), (920, 539301), (966, 513620), (1220, 406686), (1263, 392840), (1281, 387320), (1288, 385215), (1380, 359534), (1403, 353640), (1464, 338905), (1610, 308172), (1684, 294630), (1708, 290490), (1830, 271124), (1932, 256810), (2105, 235704), (2135, 232392), (2415, 205448), (2440, 203343), (2526, 196420), (2562, 193660), (2760, 179767), (2806, 176820), (2947, 168360), (3220, 154086), (3368, 147315), (3416, 145245), (3660, 135562), (3864, 128405), (4209, 117880), (4210, 117852), (4270, 116196), (4830, 102724), (5052, 98210), (5124, 96830), (5612, 88410), (5894, 84180), (6315, 78568), (6405, 77464), (6440, 77043), (7015, 70728), (7320, 67781), (8418, 58940), (8420, 58926), (8540, 58098), (8841, 56120), (9660, 51362), (9683, 51240), (9821, 50520), (10104, 49105), (10248, 48415), (11224, 44205), (11788, 42090), (12630, 39284), (12810, 38732), (14030, 35364), (14735, 33672), (16836, 29470), (16840, 29463), (17080, 29049), (17682, 28060), (19320, 25681), (19366, 25620), (19642, 25260), (21045, 23576)]