145749660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 489065472

約数和(自身を除く): 343315812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 83, 84, 105, 111, 113, 140, 148, 166, 185, 210, 222, 226, 249, 259, 332, 339, 370, 415, 420, 444, 452, 498, 518, 555, 565, 581, 678, 740, 777, 791, 830, 996, 1036, 1110, 1130, 1162, 1245, 1295, 1356, 1554, 1582, 1660, 1695, 1743, 2220, 2260, 2324, 2373, 2490, 2590, 2905, 3071, 3108, 3164, 3390, 3486, 3885, 3955, 4181, 4746, 4980, 5180, 5810, 6142, 6780, 6972, 7770, 7910, 8362, 8715, 9213, 9379, 9492, 11620, 11865, 12284, 12543, 15355, 15540, 15820, 16724, 17430, 18426, 18758, 20905, 21497, 23730, 25086, 28137, 29267, 30710, 34860, 36852, 37516, 41810, 42994, 46065, 46895, 47460, 50172, 56274, 58534, 61420, 62715, 64491, 65653, 83620, 85988, 87801, 92130, 93790, 107485, 112548, 117068, 125430, 128982, 131306, 140685, 146335, 175602, 184260, 187580, 196959, 214970, 250860, 257964, 262612, 281370, 292670, 322455, 328265, 347023, 351204, 393918, 429940, 439005, 562740, 585340, 644910, 656530, 694046, 787836, 878010, 984795, 1041069, 1289820, 1313060, 1388092, 1735115, 1756020, 1969590, 2082138, 2429161, 3470230, 3939180, 4164276, 4858322, 5205345, 6940460, 7287483, 9716644, 10410690, 12145805, 14574966, 20821380, 24291610, 29149932, 36437415, 48583220, 72874830, 145749660]

約数ペア:

[(1, 145749660), (2, 72874830), (3, 48583220), (4, 36437415), (5, 29149932), (6, 24291610), (7, 20821380), (10, 14574966), (12, 12145805), (14, 10410690), (15, 9716644), (20, 7287483), (21, 6940460), (28, 5205345), (30, 4858322), (35, 4164276), (37, 3939180), (42, 3470230), (60, 2429161), (70, 2082138), (74, 1969590), (83, 1756020), (84, 1735115), (105, 1388092), (111, 1313060), (113, 1289820), (140, 1041069), (148, 984795), (166, 878010), (185, 787836), (210, 694046), (222, 656530), (226, 644910), (249, 585340), (259, 562740), (332, 439005), (339, 429940), (370, 393918), (415, 351204), (420, 347023), (444, 328265), (452, 322455), (498, 292670), (518, 281370), (555, 262612), (565, 257964), (581, 250860), (678, 214970), (740, 196959), (777, 187580), (791, 184260), (830, 175602), (996, 146335), (1036, 140685), (1110, 131306), (1130, 128982), (1162, 125430), (1245, 117068), (1295, 112548), (1356, 107485), (1554, 93790), (1582, 92130), (1660, 87801), (1695, 85988), (1743, 83620), (2220, 65653), (2260, 64491), (2324, 62715), (2373, 61420), (2490, 58534), (2590, 56274), (2905, 50172), (3071, 47460), (3108, 46895), (3164, 46065), (3390, 42994), (3486, 41810), (3885, 37516), (3955, 36852), (4181, 34860), (4746, 30710), (4980, 29267), (5180, 28137), (5810, 25086), (6142, 23730), (6780, 21497), (6972, 20905), (7770, 18758), (7910, 18426), (8362, 17430), (8715, 16724), (9213, 15820), (9379, 15540), (9492, 15355), (11620, 12543), (11865, 12284)]