320416200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13693}}^1$

素因数の和:13728

約数の個数: 144

約数和(自身を含む): 1158923220

約数和(自身を除く): 838507020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 11700, 13693, 23400, 27386, 41079, 54772, 68465, 82158, 109544, 123237, 136930, 164316, 178009, 205395, 246474, 273860, 328632, 342325, 356018, 410790, 492948, 534027, 547720, 616185, 684650, 712036, 821580, 890045, 985896, 1026975, 1068054, 1232370, 1369300, 1424072, 1602081, 1643160, 1780090, 2053950, 2136108, 2464740, 2670135, 2738600, 3080925, 3204162, 3560180, 4107900, 4272216, 4450225, 4929480, 5340270, 6161850, 6408324, 7120360, 8010405, 8215800, 8900450, 10680540, 12323700, 12816648, 13350675, 16020810, 17800900, 21361080, 24647400, 26701350, 32041620, 35601800, 40052025, 53402700, 64083240, 80104050, 106805400, 160208100, 320416200]

約数ペア:

[(1, 320416200), (2, 160208100), (3, 106805400), (4, 80104050), (5, 64083240), (6, 53402700), (8, 40052025), (9, 35601800), (10, 32041620), (12, 26701350), (13, 24647400), (15, 21361080), (18, 17800900), (20, 16020810), (24, 13350675), (25, 12816648), (26, 12323700), (30, 10680540), (36, 8900450), (39, 8215800), (40, 8010405), (45, 7120360), (50, 6408324), (52, 6161850), (60, 5340270), (65, 4929480), (72, 4450225), (75, 4272216), (78, 4107900), (90, 3560180), (100, 3204162), (104, 3080925), (117, 2738600), (120, 2670135), (130, 2464740), (150, 2136108), (156, 2053950), (180, 1780090), (195, 1643160), (200, 1602081), (225, 1424072), (234, 1369300), (260, 1232370), (300, 1068054), (312, 1026975), (325, 985896), (360, 890045), (390, 821580), (450, 712036), (468, 684650), (520, 616185), (585, 547720), (600, 534027), (650, 492948), (780, 410790), (900, 356018), (936, 342325), (975, 328632), (1170, 273860), (1300, 246474), (1560, 205395), (1800, 178009), (1950, 164316), (2340, 136930), (2600, 123237), (2925, 109544), (3900, 82158), (4680, 68465), (5850, 54772), (7800, 41079), (11700, 27386), (13693, 23400)]