140653800

素因数分解:

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

素因数の和:154

約数の個数: 288

約数和(自身を含む): 562910400

約数和(自身を除く): 422256600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 61, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 122, 126, 135, 140, 150, 168, 175, 180, 183, 189, 200, 210, 216, 225, 244, 252, 270, 280, 300, 305, 315, 350, 360, 366, 378, 420, 427, 450, 488, 504, 525, 540, 549, 600, 610, 630, 675, 700, 732, 756, 840, 854, 900, 915, 945, 1050, 1080, 1098, 1220, 1260, 1281, 1350, 1400, 1464, 1512, 1525, 1575, 1647, 1708, 1800, 1830, 1890, 2100, 2135, 2196, 2440, 2520, 2562, 2700, 2745, 3050, 3150, 3294, 3416, 3660, 3721, 3780, 3843, 4200, 4270, 4392, 4575, 4725, 5124, 5400, 5490, 6100, 6300, 6405, 6588, 7320, 7442, 7560, 7686, 8235, 8540, 9150, 9450, 10248, 10675, 10980, 11163, 11529, 12200, 12600, 12810, 13176, 13725, 14884, 15372, 16470, 17080, 18300, 18605, 18900, 19215, 21350, 21960, 22326, 23058, 25620, 26047, 27450, 29768, 30744, 32025, 32940, 33489, 36600, 37210, 37800, 38430, 41175, 42700, 44652, 46116, 51240, 52094, 54900, 55815, 57645, 64050, 65880, 66978, 74420, 76860, 78141, 82350, 85400, 89304, 92232, 93025, 96075, 100467, 104188, 109800, 111630, 115290, 128100, 130235, 133956, 148840, 153720, 156282, 164700, 167445, 186050, 192150, 200934, 208376, 223260, 230580, 234423, 256200, 260470, 267912, 279075, 288225, 312564, 329400, 334890, 372100, 384300, 390705, 401868, 446520, 461160, 468846, 502335, 520940, 558150, 576450, 625128, 651175, 669780, 703269, 744200, 768600, 781410, 803736, 837225, 937692, 1004670, 1041880, 1116300, 1152900, 1172115, 1302350, 1339560, 1406538, 1562820, 1674450, 1875384, 1953525, 2009340, 2232600, 2305800, 2344230, 2511675, 2604700, 2813076, 3125640, 3348900, 3516345, 3907050, 4018680, 4688460, 5023350, 5209400, 5626152, 5860575, 6697800, 7032690, 7814100, 9376920, 10046700, 11721150, 14065380, 15628200, 17581725, 20093400, 23442300, 28130760, 35163450, 46884600, 70326900, 140653800]

約数ペア:

[(1, 140653800), (2, 70326900), (3, 46884600), (4, 35163450), (5, 28130760), (6, 23442300), (7, 20093400), (8, 17581725), (9, 15628200), (10, 14065380), (12, 11721150), (14, 10046700), (15, 9376920), (18, 7814100), (20, 7032690), (21, 6697800), (24, 5860575), (25, 5626152), (27, 5209400), (28, 5023350), (30, 4688460), (35, 4018680), (36, 3907050), (40, 3516345), (42, 3348900), (45, 3125640), (50, 2813076), (54, 2604700), (56, 2511675), (60, 2344230), (61, 2305800), (63, 2232600), (70, 2009340), (72, 1953525), (75, 1875384), (84, 1674450), (90, 1562820), (100, 1406538), (105, 1339560), (108, 1302350), (120, 1172115), (122, 1152900), (126, 1116300), (135, 1041880), (140, 1004670), (150, 937692), (168, 837225), (175, 803736), (180, 781410), (183, 768600), (189, 744200), (200, 703269), (210, 669780), (216, 651175), (225, 625128), (244, 576450), (252, 558150), (270, 520940), (280, 502335), (300, 468846), (305, 461160), (315, 446520), (350, 401868), (360, 390705), (366, 384300), (378, 372100), (420, 334890), (427, 329400), (450, 312564), (488, 288225), (504, 279075), (525, 267912), (540, 260470), (549, 256200), (600, 234423), (610, 230580), (630, 223260), (675, 208376), (700, 200934), (732, 192150), (756, 186050), (840, 167445), (854, 164700), (900, 156282), (915, 153720), (945, 148840), (1050, 133956), (1080, 130235), (1098, 128100), (1220, 115290), (1260, 111630), (1281, 109800), (1350, 104188), (1400, 100467), (1464, 96075), (1512, 93025), (1525, 92232), (1575, 89304), (1647, 85400), (1708, 82350), (1800, 78141), (1830, 76860), (1890, 74420), (2100, 66978), (2135, 65880), (2196, 64050), (2440, 57645), (2520, 55815), (2562, 54900), (2700, 52094), (2745, 51240), (3050, 46116), (3150, 44652), (3294, 42700), (3416, 41175), (3660, 38430), (3721, 37800), (3780, 37210), (3843, 36600), (4200, 33489), (4270, 32940), (4392, 32025), (4575, 30744), (4725, 29768), (5124, 27450), (5400, 26047), (5490, 25620), (6100, 23058), (6300, 22326), (6405, 21960), (6588, 21350), (7320, 19215), (7442, 18900), (7560, 18605), (7686, 18300), (8235, 17080), (8540, 16470), (9150, 15372), (9450, 14884), (10248, 13725), (10675, 13176), (10980, 12810), (11163, 12600), (11529, 12200)]