72414160

素因数分解:

$2^4\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 200

約数和(自身を含む): 218814120

約数和(自身を除く): 146399960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 35, 40, 49, 52, 56, 58, 65, 70, 80, 91, 98, 104, 112, 116, 130, 140, 145, 182, 196, 203, 208, 232, 245, 260, 280, 290, 343, 364, 377, 392, 406, 455, 464, 490, 520, 560, 580, 637, 686, 728, 754, 784, 812, 910, 980, 1015, 1040, 1160, 1274, 1372, 1421, 1456, 1508, 1624, 1715, 1820, 1885, 1960, 2030, 2320, 2401, 2548, 2639, 2744, 2842, 3016, 3185, 3248, 3430, 3640, 3770, 3920, 4060, 4459, 4802, 5096, 5278, 5488, 5684, 6032, 6370, 6860, 7105, 7280, 7540, 8120, 8918, 9604, 9947, 10192, 10556, 11368, 12005, 12740, 13195, 13720, 14210, 15080, 16240, 17836, 18473, 19208, 19894, 21112, 22295, 22736, 24010, 25480, 26390, 27440, 28420, 30160, 31213, 35672, 36946, 38416, 39788, 42224, 44590, 48020, 49735, 50960, 52780, 56840, 62426, 69629, 71344, 73892, 79576, 89180, 92365, 96040, 99470, 105560, 113680, 124852, 129311, 139258, 147784, 156065, 159152, 178360, 184730, 192080, 198940, 211120, 249704, 258622, 278516, 295568, 312130, 348145, 356720, 369460, 397880, 499408, 517244, 557032, 624260, 646555, 696290, 738920, 795760, 905177, 1034488, 1114064, 1248520, 1293110, 1392580, 1477840, 1810354, 2068976, 2497040, 2586220, 2785160, 3620708, 4525885, 5172440, 5570320, 7241416, 9051770, 10344880, 14482832, 18103540, 36207080, 72414160]

約数ペア:

[(1, 72414160), (2, 36207080), (4, 18103540), (5, 14482832), (7, 10344880), (8, 9051770), (10, 7241416), (13, 5570320), (14, 5172440), (16, 4525885), (20, 3620708), (26, 2785160), (28, 2586220), (29, 2497040), (35, 2068976), (40, 1810354), (49, 1477840), (52, 1392580), (56, 1293110), (58, 1248520), (65, 1114064), (70, 1034488), (80, 905177), (91, 795760), (98, 738920), (104, 696290), (112, 646555), (116, 624260), (130, 557032), (140, 517244), (145, 499408), (182, 397880), (196, 369460), (203, 356720), (208, 348145), (232, 312130), (245, 295568), (260, 278516), (280, 258622), (290, 249704), (343, 211120), (364, 198940), (377, 192080), (392, 184730), (406, 178360), (455, 159152), (464, 156065), (490, 147784), (520, 139258), (560, 129311), (580, 124852), (637, 113680), (686, 105560), (728, 99470), (754, 96040), (784, 92365), (812, 89180), (910, 79576), (980, 73892), (1015, 71344), (1040, 69629), (1160, 62426), (1274, 56840), (1372, 52780), (1421, 50960), (1456, 49735), (1508, 48020), (1624, 44590), (1715, 42224), (1820, 39788), (1885, 38416), (1960, 36946), (2030, 35672), (2320, 31213), (2401, 30160), (2548, 28420), (2639, 27440), (2744, 26390), (2842, 25480), (3016, 24010), (3185, 22736), (3248, 22295), (3430, 21112), (3640, 19894), (3770, 19208), (3920, 18473), (4060, 17836), (4459, 16240), (4802, 15080), (5096, 14210), (5278, 13720), (5488, 13195), (5684, 12740), (6032, 12005), (6370, 11368), (6860, 10556), (7105, 10192), (7280, 9947), (7540, 9604), (8120, 8918)]