398102760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:696

約数の個数: 192

約数和(自身を含む): 1420848000

約数和(自身を除く): 1022745240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 229, 264, 330, 360, 396, 439, 440, 458, 495, 660, 687, 792, 878, 916, 990, 1145, 1317, 1320, 1374, 1756, 1832, 1980, 2061, 2195, 2290, 2519, 2634, 2748, 3435, 3512, 3951, 3960, 4122, 4390, 4580, 4829, 5038, 5268, 5496, 6585, 6870, 7557, 7902, 8244, 8780, 9160, 9658, 10076, 10305, 10536, 12595, 13170, 13740, 14487, 15114, 15804, 16488, 17560, 19316, 19755, 20152, 20610, 22671, 24145, 25190, 26340, 27480, 28974, 30228, 31608, 37785, 38632, 39510, 41220, 43461, 45342, 48290, 50380, 52680, 57948, 60456, 72435, 75570, 79020, 82440, 86922, 90684, 96580, 100531, 100760, 113355, 115896, 144870, 151140, 158040, 173844, 181368, 193160, 201062, 217305, 226710, 289740, 301593, 302280, 347688, 402124, 434610, 453420, 502655, 579480, 603186, 804248, 869220, 904779, 906840, 1005310, 1105841, 1206372, 1507965, 1738440, 1809558, 2010620, 2211682, 2412744, 3015930, 3317523, 3619116, 4021240, 4423364, 4523895, 5529205, 6031860, 6635046, 7238232, 8846728, 9047790, 9952569, 11058410, 12063720, 13270092, 16587615, 18095580, 19905138, 22116820, 26540184, 33175230, 36191160, 39810276, 44233640, 49762845, 66350460, 79620552, 99525690, 132700920, 199051380, 398102760]

約数ペア:

[(1, 398102760), (2, 199051380), (3, 132700920), (4, 99525690), (5, 79620552), (6, 66350460), (8, 49762845), (9, 44233640), (10, 39810276), (11, 36191160), (12, 33175230), (15, 26540184), (18, 22116820), (20, 19905138), (22, 18095580), (24, 16587615), (30, 13270092), (33, 12063720), (36, 11058410), (40, 9952569), (44, 9047790), (45, 8846728), (55, 7238232), (60, 6635046), (66, 6031860), (72, 5529205), (88, 4523895), (90, 4423364), (99, 4021240), (110, 3619116), (120, 3317523), (132, 3015930), (165, 2412744), (180, 2211682), (198, 2010620), (220, 1809558), (229, 1738440), (264, 1507965), (330, 1206372), (360, 1105841), (396, 1005310), (439, 906840), (440, 904779), (458, 869220), (495, 804248), (660, 603186), (687, 579480), (792, 502655), (878, 453420), (916, 434610), (990, 402124), (1145, 347688), (1317, 302280), (1320, 301593), (1374, 289740), (1756, 226710), (1832, 217305), (1980, 201062), (2061, 193160), (2195, 181368), (2290, 173844), (2519, 158040), (2634, 151140), (2748, 144870), (3435, 115896), (3512, 113355), (3951, 100760), (3960, 100531), (4122, 96580), (4390, 90684), (4580, 86922), (4829, 82440), (5038, 79020), (5268, 75570), (5496, 72435), (6585, 60456), (6870, 57948), (7557, 52680), (7902, 50380), (8244, 48290), (8780, 45342), (9160, 43461), (9658, 41220), (10076, 39510), (10305, 38632), (10536, 37785), (12595, 31608), (13170, 30228), (13740, 28974), (14487, 27480), (15114, 26340), (15804, 25190), (16488, 24145), (17560, 22671), (19316, 20610), (19755, 20152)]