319729800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 1078056000

約数和(自身を除く): 758326200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 179, 195, 200, 229, 260, 300, 312, 325, 358, 390, 458, 520, 537, 600, 650, 687, 716, 780, 895, 916, 975, 1074, 1145, 1300, 1374, 1432, 1560, 1790, 1832, 1950, 2148, 2290, 2327, 2600, 2685, 2748, 2977, 3435, 3580, 3900, 4296, 4475, 4580, 4654, 5370, 5496, 5725, 5954, 6870, 6981, 7160, 7800, 8931, 8950, 9160, 9308, 10740, 11450, 11635, 11908, 13425, 13740, 13962, 14885, 17175, 17862, 17900, 18616, 21480, 22900, 23270, 23816, 26850, 27480, 27924, 29770, 34350, 34905, 35724, 35800, 40991, 44655, 45800, 46540, 53700, 55848, 58175, 59540, 68700, 69810, 71448, 74425, 81982, 89310, 93080, 107400, 116350, 119080, 122973, 137400, 139620, 148850, 163964, 174525, 178620, 204955, 223275, 232700, 245946, 279240, 297700, 327928, 349050, 357240, 409910, 446550, 465400, 491892, 532883, 595400, 614865, 698100, 819820, 893100, 983784, 1024775, 1065766, 1229730, 1396200, 1598649, 1639640, 1786200, 2049550, 2131532, 2459460, 2664415, 3074325, 3197298, 4099100, 4263064, 4918920, 5328830, 6148650, 6394596, 7993245, 8198200, 10657660, 12297300, 12789192, 13322075, 15986490, 21315320, 24594600, 26644150, 31972980, 39966225, 53288300, 63945960, 79932450, 106576600, 159864900, 319729800]

約数ペア:

[(1, 319729800), (2, 159864900), (3, 106576600), (4, 79932450), (5, 63945960), (6, 53288300), (8, 39966225), (10, 31972980), (12, 26644150), (13, 24594600), (15, 21315320), (20, 15986490), (24, 13322075), (25, 12789192), (26, 12297300), (30, 10657660), (39, 8198200), (40, 7993245), (50, 6394596), (52, 6148650), (60, 5328830), (65, 4918920), (75, 4263064), (78, 4099100), (100, 3197298), (104, 3074325), (120, 2664415), (130, 2459460), (150, 2131532), (156, 2049550), (179, 1786200), (195, 1639640), (200, 1598649), (229, 1396200), (260, 1229730), (300, 1065766), (312, 1024775), (325, 983784), (358, 893100), (390, 819820), (458, 698100), (520, 614865), (537, 595400), (600, 532883), (650, 491892), (687, 465400), (716, 446550), (780, 409910), (895, 357240), (916, 349050), (975, 327928), (1074, 297700), (1145, 279240), (1300, 245946), (1374, 232700), (1432, 223275), (1560, 204955), (1790, 178620), (1832, 174525), (1950, 163964), (2148, 148850), (2290, 139620), (2327, 137400), (2600, 122973), (2685, 119080), (2748, 116350), (2977, 107400), (3435, 93080), (3580, 89310), (3900, 81982), (4296, 74425), (4475, 71448), (4580, 69810), (4654, 68700), (5370, 59540), (5496, 58175), (5725, 55848), (5954, 53700), (6870, 46540), (6981, 45800), (7160, 44655), (7800, 40991), (8931, 35800), (8950, 35724), (9160, 34905), (9308, 34350), (10740, 29770), (11450, 27924), (11635, 27480), (11908, 26850), (13425, 23816), (13740, 23270), (13962, 22900), (14885, 21480), (17175, 18616), (17862, 17900)]