151206840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:862

約数の個数: 192

約数和(自身を含む): 537788160

約数和(自身を除く): 386581320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 797, 930, 1020, 1054, 1116, 1224, 1240, 1395, 1530, 1581, 1594, 1860, 2040, 2108, 2232, 2391, 2635, 2790, 3060, 3162, 3188, 3720, 3985, 4216, 4743, 4782, 5270, 5580, 6120, 6324, 6376, 7173, 7905, 7970, 9486, 9564, 10540, 11160, 11955, 12648, 13549, 14346, 15810, 15940, 18972, 19128, 21080, 23715, 23910, 24707, 27098, 28692, 31620, 31880, 35865, 37944, 40647, 47430, 47820, 49414, 54196, 57384, 63240, 67745, 71730, 74121, 81294, 94860, 95640, 98828, 108392, 121941, 123535, 135490, 143460, 148242, 162588, 189720, 197656, 203235, 222363, 243882, 247070, 270980, 286920, 296484, 325176, 370605, 406470, 420019, 444726, 487764, 494140, 541960, 592968, 609705, 741210, 812940, 840038, 889452, 975528, 988280, 1111815, 1219410, 1260057, 1482420, 1625880, 1680076, 1778904, 2100095, 2223630, 2438820, 2520114, 2964840, 3360152, 3780171, 4200190, 4447260, 4877640, 5040228, 6300285, 7560342, 8400380, 8894520, 10080456, 12600570, 15120684, 16800760, 18900855, 25201140, 30241368, 37801710, 50402280, 75603420, 151206840]

約数ペア:

[(1, 151206840), (2, 75603420), (3, 50402280), (4, 37801710), (5, 30241368), (6, 25201140), (8, 18900855), (9, 16800760), (10, 15120684), (12, 12600570), (15, 10080456), (17, 8894520), (18, 8400380), (20, 7560342), (24, 6300285), (30, 5040228), (31, 4877640), (34, 4447260), (36, 4200190), (40, 3780171), (45, 3360152), (51, 2964840), (60, 2520114), (62, 2438820), (68, 2223630), (72, 2100095), (85, 1778904), (90, 1680076), (93, 1625880), (102, 1482420), (120, 1260057), (124, 1219410), (136, 1111815), (153, 988280), (155, 975528), (170, 889452), (180, 840038), (186, 812940), (204, 741210), (248, 609705), (255, 592968), (279, 541960), (306, 494140), (310, 487764), (340, 444726), (360, 420019), (372, 406470), (408, 370605), (465, 325176), (510, 296484), (527, 286920), (558, 270980), (612, 247070), (620, 243882), (680, 222363), (744, 203235), (765, 197656), (797, 189720), (930, 162588), (1020, 148242), (1054, 143460), (1116, 135490), (1224, 123535), (1240, 121941), (1395, 108392), (1530, 98828), (1581, 95640), (1594, 94860), (1860, 81294), (2040, 74121), (2108, 71730), (2232, 67745), (2391, 63240), (2635, 57384), (2790, 54196), (3060, 49414), (3162, 47820), (3188, 47430), (3720, 40647), (3985, 37944), (4216, 35865), (4743, 31880), (4782, 31620), (5270, 28692), (5580, 27098), (6120, 24707), (6324, 23910), (6376, 23715), (7173, 21080), (7905, 19128), (7970, 18972), (9486, 15940), (9564, 15810), (10540, 14346), (11160, 13549), (11955, 12648)]