401891280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 320

約数和(自身を含む): 1506332160

約数和(自身を除く): 1104440880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 73, 80, 84, 87, 105, 112, 113, 116, 120, 140, 145, 146, 168, 174, 203, 210, 219, 226, 232, 240, 280, 290, 292, 336, 339, 348, 365, 406, 420, 435, 438, 452, 464, 511, 560, 565, 580, 584, 609, 678, 696, 730, 791, 812, 840, 870, 876, 904, 1015, 1022, 1095, 1130, 1160, 1168, 1218, 1356, 1392, 1460, 1533, 1582, 1624, 1680, 1695, 1740, 1752, 1808, 2030, 2044, 2117, 2190, 2260, 2320, 2373, 2436, 2555, 2712, 2920, 3045, 3066, 3164, 3248, 3277, 3390, 3480, 3504, 3955, 4060, 4088, 4234, 4380, 4520, 4746, 4872, 5110, 5424, 5840, 6090, 6132, 6328, 6351, 6554, 6780, 6960, 7665, 7910, 8120, 8176, 8249, 8468, 8760, 9040, 9492, 9744, 9831, 10220, 10585, 11865, 12180, 12264, 12656, 12702, 13108, 13560, 14819, 15330, 15820, 16240, 16385, 16498, 16936, 17520, 18984, 19662, 20440, 21170, 22939, 23730, 24360, 24528, 24747, 25404, 26216, 27120, 29638, 30660, 31640, 31755, 32770, 32996, 33872, 37968, 39324, 40880, 41245, 42340, 44457, 45878, 47460, 48720, 49155, 49494, 50808, 52432, 57743, 59276, 61320, 63280, 63510, 65540, 65992, 68817, 74095, 78648, 82490, 84680, 88914, 91756, 94920, 98310, 98988, 101616, 114695, 115486, 118552, 122640, 123735, 127020, 131080, 131984, 137634, 148190, 157296, 164980, 169360, 173229, 177828, 183512, 189840, 196620, 197976, 222285, 229390, 230972, 237104, 239221, 247470, 254040, 262160, 275268, 288715, 296380, 329960, 344085, 346458, 355656, 367024, 393240, 395952, 444570, 458780, 461944, 478442, 494940, 508080, 550536, 577430, 592760, 659920, 688170, 692916, 711312, 717663, 786480, 866145, 889140, 917560, 923888, 956884, 989880, 1101072, 1154860, 1185520, 1196105, 1376340, 1385832, 1435326, 1674547, 1732290, 1778280, 1835120, 1913768, 1979760, 2309720, 2392210, 2752680, 2771664, 2870652, 3349094, 3464580, 3556560, 3588315, 3827536, 4619440, 4784420, 5023641, 5505360, 5741304, 6698188, 6929160, 7176630, 8372735, 9568840, 10047282, 11482608, 13396376, 13858320, 14353260, 16745470, 19137680, 20094564, 25118205, 26792752, 28706520, 33490940, 40189128, 50236410, 57413040, 66981880, 80378256, 100472820, 133963760, 200945640, 401891280]

約数ペア:

[(1, 401891280), (2, 200945640), (3, 133963760), (4, 100472820), (5, 80378256), (6, 66981880), (7, 57413040), (8, 50236410), (10, 40189128), (12, 33490940), (14, 28706520), (15, 26792752), (16, 25118205), (20, 20094564), (21, 19137680), (24, 16745470), (28, 14353260), (29, 13858320), (30, 13396376), (35, 11482608), (40, 10047282), (42, 9568840), (48, 8372735), (56, 7176630), (58, 6929160), (60, 6698188), (70, 5741304), (73, 5505360), (80, 5023641), (84, 4784420), (87, 4619440), (105, 3827536), (112, 3588315), (113, 3556560), (116, 3464580), (120, 3349094), (140, 2870652), (145, 2771664), (146, 2752680), (168, 2392210), (174, 2309720), (203, 1979760), (210, 1913768), (219, 1835120), (226, 1778280), (232, 1732290), (240, 1674547), (280, 1435326), (290, 1385832), (292, 1376340), (336, 1196105), (339, 1185520), (348, 1154860), (365, 1101072), (406, 989880), (420, 956884), (435, 923888), (438, 917560), (452, 889140), (464, 866145), (511, 786480), (560, 717663), (565, 711312), (580, 692916), (584, 688170), (609, 659920), (678, 592760), (696, 577430), (730, 550536), (791, 508080), (812, 494940), (840, 478442), (870, 461944), (876, 458780), (904, 444570), (1015, 395952), (1022, 393240), (1095, 367024), (1130, 355656), (1160, 346458), (1168, 344085), (1218, 329960), (1356, 296380), (1392, 288715), (1460, 275268), (1533, 262160), (1582, 254040), (1624, 247470), (1680, 239221), (1695, 237104), (1740, 230972), (1752, 229390), (1808, 222285), (2030, 197976), (2044, 196620), (2117, 189840), (2190, 183512), (2260, 177828), (2320, 173229), (2373, 169360), (2436, 164980), (2555, 157296), (2712, 148190), (2920, 137634), (3045, 131984), (3066, 131080), (3164, 127020), (3248, 123735), (3277, 122640), (3390, 118552), (3480, 115486), (3504, 114695), (3955, 101616), (4060, 98988), (4088, 98310), (4234, 94920), (4380, 91756), (4520, 88914), (4746, 84680), (4872, 82490), (5110, 78648), (5424, 74095), (5840, 68817), (6090, 65992), (6132, 65540), (6328, 63510), (6351, 63280), (6554, 61320), (6780, 59276), (6960, 57743), (7665, 52432), (7910, 50808), (8120, 49494), (8176, 49155), (8249, 48720), (8468, 47460), (8760, 45878), (9040, 44457), (9492, 42340), (9744, 41245), (9831, 40880), (10220, 39324), (10585, 37968), (11865, 33872), (12180, 32996), (12264, 32770), (12656, 31755), (12702, 31640), (13108, 30660), (13560, 29638), (14819, 27120), (15330, 26216), (15820, 25404), (16240, 24747), (16385, 24528), (16498, 24360), (16936, 23730), (17520, 22939), (18984, 21170), (19662, 20440)]