84392280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^2$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 329574960

約数和(自身を除く): 245182680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 61, 63, 70, 72, 81, 84, 90, 105, 108, 120, 122, 126, 135, 140, 162, 168, 180, 183, 189, 210, 216, 244, 252, 270, 280, 305, 315, 324, 360, 366, 378, 405, 420, 427, 488, 504, 540, 549, 567, 610, 630, 648, 732, 756, 810, 840, 854, 915, 945, 1080, 1098, 1134, 1220, 1260, 1281, 1464, 1512, 1620, 1647, 1708, 1830, 1890, 2135, 2196, 2268, 2440, 2520, 2562, 2745, 2835, 3240, 3294, 3416, 3660, 3721, 3780, 3843, 4270, 4392, 4536, 4941, 5124, 5490, 5670, 6405, 6588, 7320, 7442, 7560, 7686, 8235, 8540, 9882, 10248, 10980, 11163, 11340, 11529, 12810, 13176, 14884, 15372, 16470, 17080, 18605, 19215, 19764, 21960, 22326, 22680, 23058, 24705, 25620, 26047, 29768, 30744, 32940, 33489, 34587, 37210, 38430, 39528, 44652, 46116, 49410, 51240, 52094, 55815, 57645, 65880, 66978, 69174, 74420, 76860, 78141, 89304, 92232, 98820, 100467, 104188, 111630, 115290, 130235, 133956, 138348, 148840, 153720, 156282, 167445, 172935, 197640, 200934, 208376, 223260, 230580, 234423, 260470, 267912, 276696, 301401, 312564, 334890, 345870, 390705, 401868, 446520, 461160, 468846, 502335, 520940, 602802, 625128, 669780, 691740, 703269, 781410, 803736, 937692, 1004670, 1041880, 1172115, 1205604, 1339560, 1383480, 1406538, 1507005, 1562820, 1875384, 2009340, 2109807, 2344230, 2411208, 2813076, 3014010, 3125640, 3516345, 4018680, 4219614, 4688460, 5626152, 6028020, 7032690, 8439228, 9376920, 10549035, 12056040, 14065380, 16878456, 21098070, 28130760, 42196140, 84392280]

約数ペア:

[(1, 84392280), (2, 42196140), (3, 28130760), (4, 21098070), (5, 16878456), (6, 14065380), (7, 12056040), (8, 10549035), (9, 9376920), (10, 8439228), (12, 7032690), (14, 6028020), (15, 5626152), (18, 4688460), (20, 4219614), (21, 4018680), (24, 3516345), (27, 3125640), (28, 3014010), (30, 2813076), (35, 2411208), (36, 2344230), (40, 2109807), (42, 2009340), (45, 1875384), (54, 1562820), (56, 1507005), (60, 1406538), (61, 1383480), (63, 1339560), (70, 1205604), (72, 1172115), (81, 1041880), (84, 1004670), (90, 937692), (105, 803736), (108, 781410), (120, 703269), (122, 691740), (126, 669780), (135, 625128), (140, 602802), (162, 520940), (168, 502335), (180, 468846), (183, 461160), (189, 446520), (210, 401868), (216, 390705), (244, 345870), (252, 334890), (270, 312564), (280, 301401), (305, 276696), (315, 267912), (324, 260470), (360, 234423), (366, 230580), (378, 223260), (405, 208376), (420, 200934), (427, 197640), (488, 172935), (504, 167445), (540, 156282), (549, 153720), (567, 148840), (610, 138348), (630, 133956), (648, 130235), (732, 115290), (756, 111630), (810, 104188), (840, 100467), (854, 98820), (915, 92232), (945, 89304), (1080, 78141), (1098, 76860), (1134, 74420), (1220, 69174), (1260, 66978), (1281, 65880), (1464, 57645), (1512, 55815), (1620, 52094), (1647, 51240), (1708, 49410), (1830, 46116), (1890, 44652), (2135, 39528), (2196, 38430), (2268, 37210), (2440, 34587), (2520, 33489), (2562, 32940), (2745, 30744), (2835, 29768), (3240, 26047), (3294, 25620), (3416, 24705), (3660, 23058), (3721, 22680), (3780, 22326), (3843, 21960), (4270, 19764), (4392, 19215), (4536, 18605), (4941, 17080), (5124, 16470), (5490, 15372), (5670, 14884), (6405, 13176), (6588, 12810), (7320, 11529), (7442, 11340), (7560, 11163), (7686, 10980), (8235, 10248), (8540, 9882)]