464505240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 1542758400

約数和(自身を除く): 1078253160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 61, 62, 69, 89, 92, 93, 115, 120, 122, 124, 138, 155, 178, 183, 184, 186, 230, 244, 248, 267, 276, 305, 310, 345, 356, 366, 372, 445, 460, 465, 488, 534, 552, 610, 620, 690, 712, 713, 732, 744, 890, 915, 920, 930, 1068, 1220, 1240, 1335, 1380, 1403, 1426, 1464, 1780, 1830, 1860, 1891, 2047, 2136, 2139, 2440, 2670, 2759, 2760, 2806, 2852, 3560, 3565, 3660, 3720, 3782, 4094, 4209, 4278, 5340, 5429, 5518, 5612, 5673, 5704, 6141, 7015, 7130, 7320, 7564, 8188, 8277, 8418, 8556, 9455, 10235, 10680, 10695, 10858, 11036, 11224, 11346, 12282, 13795, 14030, 14260, 15128, 16287, 16376, 16554, 16836, 17112, 18910, 20470, 21045, 21390, 21716, 22072, 22692, 24564, 27145, 27590, 28060, 28365, 28520, 30705, 32574, 33108, 33672, 37820, 40940, 41385, 42090, 42780, 43432, 43493, 45384, 49128, 54290, 55180, 56120, 56730, 61410, 63457, 65148, 66216, 75640, 81435, 81880, 82770, 84180, 85560, 86986, 108580, 110360, 113460, 122820, 124867, 126914, 130296, 130479, 162870, 165540, 168299, 168360, 173972, 190371, 217160, 217465, 226920, 245640, 249734, 253828, 260958, 317285, 325740, 331080, 336598, 347944, 374601, 380742, 434930, 499468, 504897, 507656, 521916, 624335, 634570, 651480, 652395, 673196, 749202, 761484, 841495, 869860, 951855, 998936, 1009794, 1043832, 1248670, 1269140, 1304790, 1346392, 1498404, 1522968, 1682990, 1739720, 1873005, 1903710, 2019588, 2497340, 2524485, 2538280, 2609580, 2996808, 3365980, 3746010, 3807420, 3870877, 4039176, 4994680, 5048970, 5219160, 6731960, 7492020, 7614840, 7741754, 10097940, 11612631, 14984040, 15483508, 19354385, 20195880, 23225262, 30967016, 38708770, 46450524, 58063155, 77417540, 92901048, 116126310, 154835080, 232252620, 464505240]

約数ペア:

[(1, 464505240), (2, 232252620), (3, 154835080), (4, 116126310), (5, 92901048), (6, 77417540), (8, 58063155), (10, 46450524), (12, 38708770), (15, 30967016), (20, 23225262), (23, 20195880), (24, 19354385), (30, 15483508), (31, 14984040), (40, 11612631), (46, 10097940), (60, 7741754), (61, 7614840), (62, 7492020), (69, 6731960), (89, 5219160), (92, 5048970), (93, 4994680), (115, 4039176), (120, 3870877), (122, 3807420), (124, 3746010), (138, 3365980), (155, 2996808), (178, 2609580), (183, 2538280), (184, 2524485), (186, 2497340), (230, 2019588), (244, 1903710), (248, 1873005), (267, 1739720), (276, 1682990), (305, 1522968), (310, 1498404), (345, 1346392), (356, 1304790), (366, 1269140), (372, 1248670), (445, 1043832), (460, 1009794), (465, 998936), (488, 951855), (534, 869860), (552, 841495), (610, 761484), (620, 749202), (690, 673196), (712, 652395), (713, 651480), (732, 634570), (744, 624335), (890, 521916), (915, 507656), (920, 504897), (930, 499468), (1068, 434930), (1220, 380742), (1240, 374601), (1335, 347944), (1380, 336598), (1403, 331080), (1426, 325740), (1464, 317285), (1780, 260958), (1830, 253828), (1860, 249734), (1891, 245640), (2047, 226920), (2136, 217465), (2139, 217160), (2440, 190371), (2670, 173972), (2759, 168360), (2760, 168299), (2806, 165540), (2852, 162870), (3560, 130479), (3565, 130296), (3660, 126914), (3720, 124867), (3782, 122820), (4094, 113460), (4209, 110360), (4278, 108580), (5340, 86986), (5429, 85560), (5518, 84180), (5612, 82770), (5673, 81880), (5704, 81435), (6141, 75640), (7015, 66216), (7130, 65148), (7320, 63457), (7564, 61410), (8188, 56730), (8277, 56120), (8418, 55180), (8556, 54290), (9455, 49128), (10235, 45384), (10680, 43493), (10695, 43432), (10858, 42780), (11036, 42090), (11224, 41385), (11346, 40940), (12282, 37820), (13795, 33672), (14030, 33108), (14260, 32574), (15128, 30705), (16287, 28520), (16376, 28365), (16554, 28060), (16836, 27590), (17112, 27145), (18910, 24564), (20470, 22692), (21045, 22072), (21390, 21716)]