43121520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 165739392

約数和(自身を除く): 122617872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 271, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 542, 585, 612, 624, 663, 680, 720, 765, 780, 813, 816, 884, 936, 1020, 1040, 1084, 1105, 1170, 1224, 1326, 1355, 1360, 1530, 1560, 1626, 1768, 1872, 1989, 2040, 2168, 2210, 2340, 2439, 2448, 2652, 2710, 3060, 3120, 3252, 3315, 3523, 3536, 3978, 4065, 4080, 4336, 4420, 4607, 4680, 4878, 5304, 5420, 6120, 6504, 6630, 7046, 7956, 8130, 8840, 9214, 9360, 9756, 9945, 10569, 10608, 10840, 12195, 12240, 13008, 13260, 13821, 14092, 15912, 16260, 17615, 17680, 18428, 19512, 19890, 21138, 21680, 23035, 24390, 26520, 27642, 28184, 31707, 31824, 32520, 35230, 36856, 39024, 39780, 41463, 42276, 46070, 48780, 52845, 53040, 55284, 56368, 59891, 63414, 65040, 69105, 70460, 73712, 79560, 82926, 84552, 92140, 97560, 105690, 110568, 119782, 126828, 138210, 140920, 158535, 159120, 165852, 169104, 179673, 184280, 195120, 207315, 211380, 221136, 239564, 253656, 276420, 281840, 299455, 317070, 331704, 359346, 368560, 414630, 422760, 479128, 507312, 539019, 552840, 598910, 634140, 663408, 718692, 829260, 845520, 898365, 958256, 1078038, 1105680, 1197820, 1268280, 1437384, 1658520, 1796730, 2156076, 2395640, 2536560, 2695095, 2874768, 3317040, 3593460, 4312152, 4791280, 5390190, 7186920, 8624304, 10780380, 14373840, 21560760, 43121520]

約数ペア:

[(1, 43121520), (2, 21560760), (3, 14373840), (4, 10780380), (5, 8624304), (6, 7186920), (8, 5390190), (9, 4791280), (10, 4312152), (12, 3593460), (13, 3317040), (15, 2874768), (16, 2695095), (17, 2536560), (18, 2395640), (20, 2156076), (24, 1796730), (26, 1658520), (30, 1437384), (34, 1268280), (36, 1197820), (39, 1105680), (40, 1078038), (45, 958256), (48, 898365), (51, 845520), (52, 829260), (60, 718692), (65, 663408), (68, 634140), (72, 598910), (78, 552840), (80, 539019), (85, 507312), (90, 479128), (102, 422760), (104, 414630), (117, 368560), (120, 359346), (130, 331704), (136, 317070), (144, 299455), (153, 281840), (156, 276420), (170, 253656), (180, 239564), (195, 221136), (204, 211380), (208, 207315), (221, 195120), (234, 184280), (240, 179673), (255, 169104), (260, 165852), (271, 159120), (272, 158535), (306, 140920), (312, 138210), (340, 126828), (360, 119782), (390, 110568), (408, 105690), (442, 97560), (468, 92140), (510, 84552), (520, 82926), (542, 79560), (585, 73712), (612, 70460), (624, 69105), (663, 65040), (680, 63414), (720, 59891), (765, 56368), (780, 55284), (813, 53040), (816, 52845), (884, 48780), (936, 46070), (1020, 42276), (1040, 41463), (1084, 39780), (1105, 39024), (1170, 36856), (1224, 35230), (1326, 32520), (1355, 31824), (1360, 31707), (1530, 28184), (1560, 27642), (1626, 26520), (1768, 24390), (1872, 23035), (1989, 21680), (2040, 21138), (2168, 19890), (2210, 19512), (2340, 18428), (2439, 17680), (2448, 17615), (2652, 16260), (2710, 15912), (3060, 14092), (3120, 13821), (3252, 13260), (3315, 13008), (3523, 12240), (3536, 12195), (3978, 10840), (4065, 10608), (4080, 10569), (4336, 9945), (4420, 9756), (4607, 9360), (4680, 9214), (4878, 8840), (5304, 8130), (5420, 7956), (6120, 7046), (6504, 6630)]