131419860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 467897472

約数和(自身を除く): 336477612

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 33, 34, 39, 44, 51, 52, 53, 55, 60, 65, 66, 68, 78, 85, 102, 106, 110, 130, 132, 143, 156, 159, 165, 170, 187, 195, 204, 212, 220, 221, 255, 260, 265, 286, 289, 318, 330, 340, 374, 390, 429, 442, 510, 530, 561, 572, 578, 583, 636, 660, 663, 689, 715, 748, 780, 795, 858, 867, 884, 901, 935, 1020, 1060, 1105, 1122, 1156, 1166, 1326, 1378, 1430, 1445, 1590, 1716, 1734, 1749, 1802, 1870, 2067, 2145, 2210, 2244, 2332, 2431, 2652, 2703, 2756, 2805, 2860, 2890, 2915, 3179, 3180, 3315, 3445, 3468, 3498, 3604, 3740, 3757, 4134, 4290, 4335, 4420, 4505, 4862, 5406, 5610, 5780, 5830, 6358, 6630, 6890, 6996, 7293, 7514, 7579, 8268, 8580, 8670, 8745, 9010, 9537, 9724, 9911, 10335, 10812, 11220, 11271, 11660, 11713, 12155, 12716, 13260, 13515, 13780, 14586, 15028, 15158, 15317, 15895, 17340, 17490, 18020, 18785, 19074, 19822, 20670, 22542, 22737, 23426, 24310, 27030, 29172, 29733, 30316, 30634, 31790, 34980, 35139, 36465, 37570, 37895, 38148, 39644, 41327, 41340, 45084, 45474, 45951, 46852, 47685, 48620, 49555, 54060, 56355, 58565, 59466, 61268, 63580, 70278, 72930, 75140, 75790, 76585, 82654, 90948, 91902, 95370, 99110, 112710, 113685, 117130, 118932, 123981, 128843, 140556, 145860, 148665, 151580, 153170, 165308, 168487, 175695, 183804, 190740, 198220, 199121, 206635, 225420, 227370, 229755, 234260, 247962, 257686, 297330, 306340, 336974, 351390, 386529, 398242, 413270, 454740, 459510, 495924, 505461, 515372, 594660, 597363, 619905, 644215, 673948, 702780, 773058, 796484, 826540, 842435, 919020, 995605, 1010922, 1194726, 1239810, 1288430, 1546116, 1684870, 1932645, 1991210, 2021844, 2190331, 2389452, 2479620, 2527305, 2576860, 2986815, 3369740, 3865290, 3982420, 4380662, 5054610, 5973630, 6570993, 7730580, 8761324, 10109220, 10951655, 11947260, 13141986, 21903310, 26283972, 32854965, 43806620, 65709930, 131419860]

約数ペア:

[(1, 131419860), (2, 65709930), (3, 43806620), (4, 32854965), (5, 26283972), (6, 21903310), (10, 13141986), (11, 11947260), (12, 10951655), (13, 10109220), (15, 8761324), (17, 7730580), (20, 6570993), (22, 5973630), (26, 5054610), (30, 4380662), (33, 3982420), (34, 3865290), (39, 3369740), (44, 2986815), (51, 2576860), (52, 2527305), (53, 2479620), (55, 2389452), (60, 2190331), (65, 2021844), (66, 1991210), (68, 1932645), (78, 1684870), (85, 1546116), (102, 1288430), (106, 1239810), (110, 1194726), (130, 1010922), (132, 995605), (143, 919020), (156, 842435), (159, 826540), (165, 796484), (170, 773058), (187, 702780), (195, 673948), (204, 644215), (212, 619905), (220, 597363), (221, 594660), (255, 515372), (260, 505461), (265, 495924), (286, 459510), (289, 454740), (318, 413270), (330, 398242), (340, 386529), (374, 351390), (390, 336974), (429, 306340), (442, 297330), (510, 257686), (530, 247962), (561, 234260), (572, 229755), (578, 227370), (583, 225420), (636, 206635), (660, 199121), (663, 198220), (689, 190740), (715, 183804), (748, 175695), (780, 168487), (795, 165308), (858, 153170), (867, 151580), (884, 148665), (901, 145860), (935, 140556), (1020, 128843), (1060, 123981), (1105, 118932), (1122, 117130), (1156, 113685), (1166, 112710), (1326, 99110), (1378, 95370), (1430, 91902), (1445, 90948), (1590, 82654), (1716, 76585), (1734, 75790), (1749, 75140), (1802, 72930), (1870, 70278), (2067, 63580), (2145, 61268), (2210, 59466), (2244, 58565), (2332, 56355), (2431, 54060), (2652, 49555), (2703, 48620), (2756, 47685), (2805, 46852), (2860, 45951), (2890, 45474), (2915, 45084), (3179, 41340), (3180, 41327), (3315, 39644), (3445, 38148), (3468, 37895), (3498, 37570), (3604, 36465), (3740, 35139), (3757, 34980), (4134, 31790), (4290, 30634), (4335, 30316), (4420, 29733), (4505, 29172), (4862, 27030), (5406, 24310), (5610, 23426), (5780, 22737), (5830, 22542), (6358, 20670), (6630, 19822), (6890, 19074), (6996, 18785), (7293, 18020), (7514, 17490), (7579, 17340), (8268, 15895), (8580, 15317), (8670, 15158), (8745, 15028), (9010, 14586), (9537, 13780), (9724, 13515), (9911, 13260), (10335, 12716), (10812, 12155), (11220, 11713), (11271, 11660)]