259242720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1393

約数の個数: 192

約数和(自身を含む): 915618816

約数和(自身を除く): 656376096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 96, 110, 111, 120, 132, 148, 160, 165, 176, 185, 220, 222, 240, 264, 296, 330, 352, 370, 407, 440, 444, 480, 528, 555, 592, 660, 740, 814, 880, 888, 1056, 1110, 1184, 1221, 1320, 1327, 1480, 1628, 1760, 1776, 2035, 2220, 2442, 2640, 2654, 2960, 3256, 3552, 3981, 4070, 4440, 4884, 5280, 5308, 5920, 6105, 6512, 6635, 7962, 8140, 8880, 9768, 10616, 12210, 13024, 13270, 14597, 15924, 16280, 17760, 19536, 19905, 21232, 24420, 26540, 29194, 31848, 32560, 39072, 39810, 42464, 43791, 48840, 49099, 53080, 58388, 63696, 65120, 72985, 79620, 87582, 97680, 98198, 106160, 116776, 127392, 145970, 147297, 159240, 175164, 195360, 196396, 212320, 218955, 233552, 245495, 291940, 294594, 318480, 350328, 392792, 437910, 467104, 490990, 540089, 583880, 589188, 636960, 700656, 736485, 785584, 875820, 981980, 1080178, 1167760, 1178376, 1401312, 1472970, 1571168, 1620267, 1751640, 1963960, 2160356, 2335520, 2356752, 2700445, 2945940, 3240534, 3503280, 3927920, 4320712, 4713504, 5400890, 5891880, 6481068, 7006560, 7855840, 8101335, 8641424, 10801780, 11783760, 12962136, 16202670, 17282848, 21603560, 23567520, 25924272, 32405340, 43207120, 51848544, 64810680, 86414240, 129621360, 259242720]

約数ペア:

[(1, 259242720), (2, 129621360), (3, 86414240), (4, 64810680), (5, 51848544), (6, 43207120), (8, 32405340), (10, 25924272), (11, 23567520), (12, 21603560), (15, 17282848), (16, 16202670), (20, 12962136), (22, 11783760), (24, 10801780), (30, 8641424), (32, 8101335), (33, 7855840), (37, 7006560), (40, 6481068), (44, 5891880), (48, 5400890), (55, 4713504), (60, 4320712), (66, 3927920), (74, 3503280), (80, 3240534), (88, 2945940), (96, 2700445), (110, 2356752), (111, 2335520), (120, 2160356), (132, 1963960), (148, 1751640), (160, 1620267), (165, 1571168), (176, 1472970), (185, 1401312), (220, 1178376), (222, 1167760), (240, 1080178), (264, 981980), (296, 875820), (330, 785584), (352, 736485), (370, 700656), (407, 636960), (440, 589188), (444, 583880), (480, 540089), (528, 490990), (555, 467104), (592, 437910), (660, 392792), (740, 350328), (814, 318480), (880, 294594), (888, 291940), (1056, 245495), (1110, 233552), (1184, 218955), (1221, 212320), (1320, 196396), (1327, 195360), (1480, 175164), (1628, 159240), (1760, 147297), (1776, 145970), (2035, 127392), (2220, 116776), (2442, 106160), (2640, 98198), (2654, 97680), (2960, 87582), (3256, 79620), (3552, 72985), (3981, 65120), (4070, 63696), (4440, 58388), (4884, 53080), (5280, 49099), (5308, 48840), (5920, 43791), (6105, 42464), (6512, 39810), (6635, 39072), (7962, 32560), (8140, 31848), (8880, 29194), (9768, 26540), (10616, 24420), (12210, 21232), (13024, 19905), (13270, 19536), (14597, 17760), (15924, 16280)]