252945720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:659

約数の個数: 256

約数和(自身を含む): 933120000

約数和(自身を除く): 680174280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 27, 30, 34, 36, 40, 45, 46, 51, 54, 60, 68, 69, 72, 85, 90, 92, 102, 108, 115, 120, 135, 136, 138, 153, 170, 180, 184, 204, 207, 216, 230, 255, 270, 276, 306, 340, 345, 360, 391, 408, 414, 459, 460, 510, 540, 552, 599, 612, 621, 680, 690, 765, 782, 828, 918, 920, 1020, 1035, 1080, 1173, 1198, 1224, 1242, 1380, 1530, 1564, 1656, 1797, 1836, 1955, 2040, 2070, 2295, 2346, 2396, 2484, 2760, 2995, 3060, 3105, 3128, 3519, 3594, 3672, 3910, 4140, 4590, 4692, 4792, 4968, 5391, 5865, 5990, 6120, 6210, 7038, 7188, 7820, 8280, 8985, 9180, 9384, 10183, 10557, 10782, 11730, 11980, 12420, 13777, 14076, 14376, 15640, 16173, 17595, 17970, 18360, 20366, 21114, 21564, 23460, 23960, 24840, 26955, 27554, 28152, 30549, 32346, 35190, 35940, 40732, 41331, 42228, 43128, 46920, 50915, 52785, 53910, 55108, 61098, 64692, 68885, 70380, 71880, 80865, 81464, 82662, 84456, 91647, 101830, 105570, 107820, 110216, 122196, 123993, 129384, 137770, 140760, 152745, 161730, 165324, 183294, 203660, 206655, 211140, 215640, 234209, 244392, 247986, 274941, 275540, 305490, 323460, 330648, 366588, 371979, 407320, 413310, 422280, 458235, 468418, 495972, 549882, 551080, 610980, 619965, 646920, 702627, 733176, 743958, 826620, 916470, 936836, 991944, 1099764, 1171045, 1221960, 1239930, 1374705, 1405254, 1487916, 1653240, 1832940, 1859895, 1873672, 2107881, 2199528, 2342090, 2479860, 2749410, 2810508, 2975832, 3513135, 3665880, 3719790, 4215762, 4684180, 4959720, 5498820, 5621016, 6323643, 7026270, 7439580, 8431524, 9368360, 10539405, 10997640, 12647286, 14052540, 14879160, 16863048, 21078810, 25294572, 28105080, 31618215, 42157620, 50589144, 63236430, 84315240, 126472860, 252945720]

約数ペア:

[(1, 252945720), (2, 126472860), (3, 84315240), (4, 63236430), (5, 50589144), (6, 42157620), (8, 31618215), (9, 28105080), (10, 25294572), (12, 21078810), (15, 16863048), (17, 14879160), (18, 14052540), (20, 12647286), (23, 10997640), (24, 10539405), (27, 9368360), (30, 8431524), (34, 7439580), (36, 7026270), (40, 6323643), (45, 5621016), (46, 5498820), (51, 4959720), (54, 4684180), (60, 4215762), (68, 3719790), (69, 3665880), (72, 3513135), (85, 2975832), (90, 2810508), (92, 2749410), (102, 2479860), (108, 2342090), (115, 2199528), (120, 2107881), (135, 1873672), (136, 1859895), (138, 1832940), (153, 1653240), (170, 1487916), (180, 1405254), (184, 1374705), (204, 1239930), (207, 1221960), (216, 1171045), (230, 1099764), (255, 991944), (270, 936836), (276, 916470), (306, 826620), (340, 743958), (345, 733176), (360, 702627), (391, 646920), (408, 619965), (414, 610980), (459, 551080), (460, 549882), (510, 495972), (540, 468418), (552, 458235), (599, 422280), (612, 413310), (621, 407320), (680, 371979), (690, 366588), (765, 330648), (782, 323460), (828, 305490), (918, 275540), (920, 274941), (1020, 247986), (1035, 244392), (1080, 234209), (1173, 215640), (1198, 211140), (1224, 206655), (1242, 203660), (1380, 183294), (1530, 165324), (1564, 161730), (1656, 152745), (1797, 140760), (1836, 137770), (1955, 129384), (2040, 123993), (2070, 122196), (2295, 110216), (2346, 107820), (2396, 105570), (2484, 101830), (2760, 91647), (2995, 84456), (3060, 82662), (3105, 81464), (3128, 80865), (3519, 71880), (3594, 70380), (3672, 68885), (3910, 64692), (4140, 61098), (4590, 55108), (4692, 53910), (4792, 52785), (4968, 50915), (5391, 46920), (5865, 43128), (5990, 42228), (6120, 41331), (6210, 40732), (7038, 35940), (7188, 35190), (7820, 32346), (8280, 30549), (8985, 28152), (9180, 27554), (9384, 26955), (10183, 24840), (10557, 23960), (10782, 23460), (11730, 21564), (11980, 21114), (12420, 20366), (13777, 18360), (14076, 17970), (14376, 17595), (15640, 16173)]