404432280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:359

約数の個数: 288

約数和(自身を含む): 1550942640

約数和(自身を除く): 1146510360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 101, 105, 120, 126, 140, 147, 168, 180, 196, 202, 210, 227, 245, 252, 280, 294, 303, 315, 360, 392, 404, 420, 441, 454, 490, 504, 505, 588, 606, 630, 681, 707, 735, 808, 840, 882, 908, 909, 980, 1010, 1135, 1176, 1212, 1260, 1362, 1414, 1470, 1515, 1589, 1764, 1816, 1818, 1960, 2020, 2043, 2121, 2205, 2270, 2424, 2520, 2724, 2828, 2940, 3030, 3178, 3405, 3528, 3535, 3636, 4040, 4086, 4242, 4410, 4540, 4545, 4767, 4949, 5448, 5656, 5880, 6060, 6356, 6363, 6810, 7070, 7272, 7945, 8172, 8484, 8820, 9080, 9090, 9534, 9898, 10215, 10605, 11123, 12120, 12712, 12726, 13620, 14140, 14301, 14847, 15890, 16344, 16968, 17640, 18180, 19068, 19796, 20430, 21210, 22246, 22927, 23835, 24745, 25452, 27240, 28280, 28602, 29694, 31780, 31815, 33369, 36360, 38136, 39592, 40860, 42420, 44492, 44541, 45854, 47670, 49490, 50904, 55615, 57204, 59388, 63560, 63630, 66738, 68781, 71505, 74235, 81720, 84840, 88984, 89082, 91708, 95340, 98980, 100107, 111230, 114408, 114635, 118776, 127260, 133476, 137562, 143010, 148470, 160489, 166845, 178164, 183416, 190680, 197960, 200214, 206343, 222460, 222705, 229270, 254520, 266952, 275124, 286020, 296940, 320978, 333690, 343905, 356328, 400428, 412686, 444920, 445410, 458540, 481467, 500535, 550248, 572040, 593880, 641956, 667380, 687810, 800856, 802445, 825372, 890820, 917080, 962934, 1001070, 1031715, 1123423, 1283912, 1334760, 1375620, 1444401, 1604890, 1650744, 1781640, 1925868, 2002140, 2063430, 2246846, 2407335, 2751240, 2888802, 3209780, 3370269, 3851736, 4004280, 4126860, 4493692, 4814670, 5617115, 5777604, 6419560, 6740538, 7222005, 8253720, 8987384, 9629340, 10110807, 11234230, 11555208, 13481076, 14444010, 16851345, 19258680, 20221614, 22468460, 26962152, 28888020, 33702690, 40443228, 44936920, 50554035, 57776040, 67405380, 80886456, 101108070, 134810760, 202216140, 404432280]

約数ペア:

[(1, 404432280), (2, 202216140), (3, 134810760), (4, 101108070), (5, 80886456), (6, 67405380), (7, 57776040), (8, 50554035), (9, 44936920), (10, 40443228), (12, 33702690), (14, 28888020), (15, 26962152), (18, 22468460), (20, 20221614), (21, 19258680), (24, 16851345), (28, 14444010), (30, 13481076), (35, 11555208), (36, 11234230), (40, 10110807), (42, 9629340), (45, 8987384), (49, 8253720), (56, 7222005), (60, 6740538), (63, 6419560), (70, 5777604), (72, 5617115), (84, 4814670), (90, 4493692), (98, 4126860), (101, 4004280), (105, 3851736), (120, 3370269), (126, 3209780), (140, 2888802), (147, 2751240), (168, 2407335), (180, 2246846), (196, 2063430), (202, 2002140), (210, 1925868), (227, 1781640), (245, 1650744), (252, 1604890), (280, 1444401), (294, 1375620), (303, 1334760), (315, 1283912), (360, 1123423), (392, 1031715), (404, 1001070), (420, 962934), (441, 917080), (454, 890820), (490, 825372), (504, 802445), (505, 800856), (588, 687810), (606, 667380), (630, 641956), (681, 593880), (707, 572040), (735, 550248), (808, 500535), (840, 481467), (882, 458540), (908, 445410), (909, 444920), (980, 412686), (1010, 400428), (1135, 356328), (1176, 343905), (1212, 333690), (1260, 320978), (1362, 296940), (1414, 286020), (1470, 275124), (1515, 266952), (1589, 254520), (1764, 229270), (1816, 222705), (1818, 222460), (1960, 206343), (2020, 200214), (2043, 197960), (2121, 190680), (2205, 183416), (2270, 178164), (2424, 166845), (2520, 160489), (2724, 148470), (2828, 143010), (2940, 137562), (3030, 133476), (3178, 127260), (3405, 118776), (3528, 114635), (3535, 114408), (3636, 111230), (4040, 100107), (4086, 98980), (4242, 95340), (4410, 91708), (4540, 89082), (4545, 88984), (4767, 84840), (4949, 81720), (5448, 74235), (5656, 71505), (5880, 68781), (6060, 66738), (6356, 63630), (6363, 63560), (6810, 59388), (7070, 57204), (7272, 55615), (7945, 50904), (8172, 49490), (8484, 47670), (8820, 45854), (9080, 44541), (9090, 44492), (9534, 42420), (9898, 40860), (10215, 39592), (10605, 38136), (11123, 36360), (12120, 33369), (12712, 31815), (12726, 31780), (13620, 29694), (14140, 28602), (14301, 28280), (14847, 27240), (15890, 25452), (16344, 24745), (16968, 23835), (17640, 22927), (18180, 22246), (19068, 21210), (19796, 20430)]