140387520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1647

約数の個数: 224

約数和(自身を含む): 548932608

約数和(自身を除く): 408545088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1607, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3214, 3360, 3640, 4160, 4368, 4821, 5460, 5824, 6240, 6428, 6720, 7280, 8035, 8736, 9642, 10920, 11249, 12480, 12856, 14560, 16070, 17472, 19284, 20891, 21840, 22498, 24105, 25712, 29120, 32140, 33747, 38568, 41782, 43680, 44996, 48210, 51424, 56245, 62673, 64280, 67494, 77136, 83564, 87360, 89992, 96420, 102848, 104455, 112490, 125346, 128560, 134988, 146237, 154272, 167128, 168735, 179984, 192840, 208910, 224980, 250692, 257120, 269976, 292474, 308544, 313365, 334256, 337470, 359968, 385680, 417820, 438711, 449960, 501384, 514240, 539952, 584948, 626730, 668512, 674940, 719936, 731185, 771360, 835640, 877422, 899920, 1002768, 1079904, 1169896, 1253460, 1337024, 1349880, 1462370, 1542720, 1671280, 1754844, 1799840, 2005536, 2159808, 2193555, 2339792, 2506920, 2699760, 2924740, 3342560, 3509688, 3599680, 4011072, 4387110, 4679584, 5013840, 5399520, 5849480, 6685120, 7019376, 8774220, 9359168, 10027680, 10799040, 11698960, 14038752, 17548440, 20055360, 23397920, 28077504, 35096880, 46795840, 70193760, 140387520]

約数ペア:

[(1, 140387520), (2, 70193760), (3, 46795840), (4, 35096880), (5, 28077504), (6, 23397920), (7, 20055360), (8, 17548440), (10, 14038752), (12, 11698960), (13, 10799040), (14, 10027680), (15, 9359168), (16, 8774220), (20, 7019376), (21, 6685120), (24, 5849480), (26, 5399520), (28, 5013840), (30, 4679584), (32, 4387110), (35, 4011072), (39, 3599680), (40, 3509688), (42, 3342560), (48, 2924740), (52, 2699760), (56, 2506920), (60, 2339792), (64, 2193555), (65, 2159808), (70, 2005536), (78, 1799840), (80, 1754844), (84, 1671280), (91, 1542720), (96, 1462370), (104, 1349880), (105, 1337024), (112, 1253460), (120, 1169896), (130, 1079904), (140, 1002768), (156, 899920), (160, 877422), (168, 835640), (182, 771360), (192, 731185), (195, 719936), (208, 674940), (210, 668512), (224, 626730), (240, 584948), (260, 539952), (273, 514240), (280, 501384), (312, 449960), (320, 438711), (336, 417820), (364, 385680), (390, 359968), (416, 337470), (420, 334256), (448, 313365), (455, 308544), (480, 292474), (520, 269976), (546, 257120), (560, 250692), (624, 224980), (672, 208910), (728, 192840), (780, 179984), (832, 168735), (840, 167128), (910, 154272), (960, 146237), (1040, 134988), (1092, 128560), (1120, 125346), (1248, 112490), (1344, 104455), (1365, 102848), (1456, 96420), (1560, 89992), (1607, 87360), (1680, 83564), (1820, 77136), (2080, 67494), (2184, 64280), (2240, 62673), (2496, 56245), (2730, 51424), (2912, 48210), (3120, 44996), (3214, 43680), (3360, 41782), (3640, 38568), (4160, 33747), (4368, 32140), (4821, 29120), (5460, 25712), (5824, 24105), (6240, 22498), (6428, 21840), (6720, 20891), (7280, 19284), (8035, 17472), (8736, 16070), (9642, 14560), (10920, 12856), (11249, 12480)]