307965840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 320

約数和(自身を含む): 1199923200

約数和(自身を除く): 891957360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 59, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 118, 120, 130, 140, 156, 168, 177, 182, 195, 208, 210, 236, 239, 240, 260, 273, 280, 295, 312, 336, 354, 364, 390, 413, 420, 455, 472, 478, 520, 546, 560, 590, 624, 708, 717, 728, 767, 780, 826, 840, 885, 910, 944, 956, 1040, 1092, 1180, 1195, 1239, 1365, 1416, 1434, 1456, 1534, 1560, 1652, 1673, 1680, 1770, 1820, 1912, 2065, 2184, 2301, 2360, 2390, 2478, 2730, 2832, 2868, 3068, 3107, 3120, 3304, 3346, 3540, 3585, 3640, 3824, 3835, 4130, 4368, 4602, 4720, 4780, 4956, 5019, 5369, 5460, 5736, 6136, 6195, 6214, 6608, 6692, 7080, 7170, 7280, 7670, 8260, 8365, 9204, 9321, 9560, 9912, 10038, 10738, 10920, 11472, 11505, 12272, 12390, 12428, 13384, 14101, 14160, 14340, 15340, 15535, 16107, 16520, 16730, 18408, 18642, 19120, 19824, 20076, 21476, 21749, 21840, 23010, 24780, 24856, 25095, 26768, 26845, 28202, 28680, 30680, 31070, 32214, 33040, 33460, 36816, 37284, 40152, 42303, 42952, 43498, 46020, 46605, 49560, 49712, 50190, 53690, 56404, 57360, 61360, 62140, 64428, 65247, 66920, 70505, 74568, 80304, 80535, 84606, 85904, 86996, 92040, 93210, 98707, 99120, 100380, 107380, 108745, 112808, 124280, 128856, 130494, 133840, 141010, 149136, 161070, 169212, 173992, 183313, 184080, 186420, 197414, 200760, 211515, 214760, 217490, 225616, 248560, 257712, 260988, 282020, 296121, 322140, 326235, 338424, 347984, 366626, 372840, 394828, 401520, 423030, 429520, 434980, 493535, 521976, 549939, 564040, 592242, 644280, 652470, 676848, 733252, 745680, 789656, 846060, 869960, 916565, 987070, 1043952, 1099878, 1128080, 1184484, 1283191, 1288560, 1304940, 1466504, 1480605, 1579312, 1692120, 1739920, 1833130, 1974140, 2199756, 2368968, 2566382, 2609880, 2749695, 2933008, 2961210, 3384240, 3666260, 3849573, 3948280, 4399512, 4737936, 5132764, 5219760, 5499390, 5922420, 6415955, 7332520, 7699146, 7896560, 8799024, 10265528, 10998780, 11844840, 12831910, 14665040, 15398292, 19247865, 20531056, 21997560, 23689680, 25663820, 30796584, 38495730, 43995120, 51327640, 61593168, 76991460, 102655280, 153982920, 307965840]

約数ペア:

[(1, 307965840), (2, 153982920), (3, 102655280), (4, 76991460), (5, 61593168), (6, 51327640), (7, 43995120), (8, 38495730), (10, 30796584), (12, 25663820), (13, 23689680), (14, 21997560), (15, 20531056), (16, 19247865), (20, 15398292), (21, 14665040), (24, 12831910), (26, 11844840), (28, 10998780), (30, 10265528), (35, 8799024), (39, 7896560), (40, 7699146), (42, 7332520), (48, 6415955), (52, 5922420), (56, 5499390), (59, 5219760), (60, 5132764), (65, 4737936), (70, 4399512), (78, 3948280), (80, 3849573), (84, 3666260), (91, 3384240), (104, 2961210), (105, 2933008), (112, 2749695), (118, 2609880), (120, 2566382), (130, 2368968), (140, 2199756), (156, 1974140), (168, 1833130), (177, 1739920), (182, 1692120), (195, 1579312), (208, 1480605), (210, 1466504), (236, 1304940), (239, 1288560), (240, 1283191), (260, 1184484), (273, 1128080), (280, 1099878), (295, 1043952), (312, 987070), (336, 916565), (354, 869960), (364, 846060), (390, 789656), (413, 745680), (420, 733252), (455, 676848), (472, 652470), (478, 644280), (520, 592242), (546, 564040), (560, 549939), (590, 521976), (624, 493535), (708, 434980), (717, 429520), (728, 423030), (767, 401520), (780, 394828), (826, 372840), (840, 366626), (885, 347984), (910, 338424), (944, 326235), (956, 322140), (1040, 296121), (1092, 282020), (1180, 260988), (1195, 257712), (1239, 248560), (1365, 225616), (1416, 217490), (1434, 214760), (1456, 211515), (1534, 200760), (1560, 197414), (1652, 186420), (1673, 184080), (1680, 183313), (1770, 173992), (1820, 169212), (1912, 161070), (2065, 149136), (2184, 141010), (2301, 133840), (2360, 130494), (2390, 128856), (2478, 124280), (2730, 112808), (2832, 108745), (2868, 107380), (3068, 100380), (3107, 99120), (3120, 98707), (3304, 93210), (3346, 92040), (3540, 86996), (3585, 85904), (3640, 84606), (3824, 80535), (3835, 80304), (4130, 74568), (4368, 70505), (4602, 66920), (4720, 65247), (4780, 64428), (4956, 62140), (5019, 61360), (5369, 57360), (5460, 56404), (5736, 53690), (6136, 50190), (6195, 49712), (6214, 49560), (6608, 46605), (6692, 46020), (7080, 43498), (7170, 42952), (7280, 42303), (7670, 40152), (8260, 37284), (8365, 36816), (9204, 33460), (9321, 33040), (9560, 32214), (9912, 31070), (10038, 30680), (10738, 28680), (10920, 28202), (11472, 26845), (11505, 26768), (12272, 25095), (12390, 24856), (12428, 24780), (13384, 23010), (14101, 21840), (14160, 21749), (14340, 21476), (15340, 20076), (15535, 19824), (16107, 19120), (16520, 18642), (16730, 18408)]