1335801780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:516

約数の個数: 240

約数和(自身を含む): 4401255936

約数和(自身を除く): 3065454156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 67, 81, 90, 93, 108, 124, 134, 135, 155, 162, 180, 186, 201, 268, 270, 279, 310, 324, 335, 372, 397, 402, 405, 465, 540, 558, 603, 620, 670, 794, 804, 810, 837, 930, 1005, 1116, 1191, 1206, 1340, 1395, 1588, 1620, 1674, 1809, 1860, 1985, 2010, 2077, 2382, 2412, 2511, 2790, 3015, 3348, 3573, 3618, 3970, 4020, 4154, 4185, 4764, 5022, 5427, 5580, 5955, 6030, 6231, 7146, 7236, 7940, 8308, 8370, 9045, 10044, 10385, 10719, 10854, 11910, 12060, 12307, 12462, 12555, 14292, 16740, 17865, 18090, 18693, 20770, 21438, 21708, 23820, 24614, 24924, 25110, 26599, 27135, 31155, 32157, 35730, 36180, 36921, 37386, 41540, 42876, 49228, 50220, 53198, 53595, 54270, 56079, 61535, 62310, 64314, 71460, 73842, 74772, 79797, 93465, 106396, 107190, 108540, 110763, 112158, 123070, 124620, 128628, 132995, 147684, 159594, 160785, 168237, 184605, 186930, 214380, 221526, 224316, 239391, 246140, 265990, 280395, 319188, 321570, 332289, 336474, 369210, 373860, 398985, 443052, 478782, 531980, 553815, 560790, 643140, 664578, 672948, 718173, 738420, 797970, 824569, 841185, 957564, 996867, 1107630, 1121580, 1196955, 1329156, 1436346, 1595940, 1649138, 1661445, 1682370, 1993734, 2154519, 2215260, 2393910, 2473707, 2872692, 3298276, 3322890, 3364740, 3590865, 3987468, 4122845, 4309038, 4787820, 4947414, 4984335, 6645780, 7181730, 7421121, 8245690, 8618076, 9894828, 9968670, 10772595, 12368535, 14363460, 14842242, 16491380, 19937340, 21545190, 22263363, 24737070, 29684484, 37105605, 43090380, 44526726, 49474140, 66790089, 74211210, 89053452, 111316815, 133580178, 148422420, 222633630, 267160356, 333950445, 445267260, 667900890, 1335801780]

約数ペア:

[(1, 1335801780), (2, 667900890), (3, 445267260), (4, 333950445), (5, 267160356), (6, 222633630), (9, 148422420), (10, 133580178), (12, 111316815), (15, 89053452), (18, 74211210), (20, 66790089), (27, 49474140), (30, 44526726), (31, 43090380), (36, 37105605), (45, 29684484), (54, 24737070), (60, 22263363), (62, 21545190), (67, 19937340), (81, 16491380), (90, 14842242), (93, 14363460), (108, 12368535), (124, 10772595), (134, 9968670), (135, 9894828), (155, 8618076), (162, 8245690), (180, 7421121), (186, 7181730), (201, 6645780), (268, 4984335), (270, 4947414), (279, 4787820), (310, 4309038), (324, 4122845), (335, 3987468), (372, 3590865), (397, 3364740), (402, 3322890), (405, 3298276), (465, 2872692), (540, 2473707), (558, 2393910), (603, 2215260), (620, 2154519), (670, 1993734), (794, 1682370), (804, 1661445), (810, 1649138), (837, 1595940), (930, 1436346), (1005, 1329156), (1116, 1196955), (1191, 1121580), (1206, 1107630), (1340, 996867), (1395, 957564), (1588, 841185), (1620, 824569), (1674, 797970), (1809, 738420), (1860, 718173), (1985, 672948), (2010, 664578), (2077, 643140), (2382, 560790), (2412, 553815), (2511, 531980), (2790, 478782), (3015, 443052), (3348, 398985), (3573, 373860), (3618, 369210), (3970, 336474), (4020, 332289), (4154, 321570), (4185, 319188), (4764, 280395), (5022, 265990), (5427, 246140), (5580, 239391), (5955, 224316), (6030, 221526), (6231, 214380), (7146, 186930), (7236, 184605), (7940, 168237), (8308, 160785), (8370, 159594), (9045, 147684), (10044, 132995), (10385, 128628), (10719, 124620), (10854, 123070), (11910, 112158), (12060, 110763), (12307, 108540), (12462, 107190), (12555, 106396), (14292, 93465), (16740, 79797), (17865, 74772), (18090, 73842), (18693, 71460), (20770, 64314), (21438, 62310), (21708, 61535), (23820, 56079), (24614, 54270), (24924, 53595), (25110, 53198), (26599, 50220), (27135, 49228), (31155, 42876), (32157, 41540), (35730, 37386), (36180, 36921)]