220362120

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 814752000

約数和(自身を除く): 594389880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 229, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 458, 486, 495, 540, 594, 648, 660, 687, 729, 792, 810, 891, 916, 972, 990, 1080, 1145, 1188, 1215, 1320, 1374, 1458, 1485, 1620, 1782, 1832, 1944, 1980, 2061, 2187, 2290, 2376, 2430, 2519, 2673, 2748, 2916, 2970, 3240, 3435, 3564, 3645, 3960, 4122, 4374, 4455, 4580, 4860, 5038, 5346, 5496, 5832, 5940, 6183, 6870, 7128, 7290, 7557, 8019, 8244, 8748, 8910, 9160, 9720, 10076, 10305, 10692, 10935, 11880, 12366, 12595, 13365, 13740, 14580, 15114, 16038, 16488, 17496, 17820, 18549, 20152, 20610, 21384, 21870, 22671, 24057, 24732, 25190, 26730, 27480, 29160, 30228, 30915, 32076, 35640, 37098, 37785, 40095, 41220, 43740, 45342, 48114, 49464, 50380, 53460, 55647, 60456, 61830, 64152, 68013, 74196, 75570, 80190, 82440, 87480, 90684, 92745, 96228, 100760, 106920, 111294, 113355, 120285, 123660, 136026, 148392, 151140, 160380, 166941, 181368, 185490, 192456, 204039, 222588, 226710, 240570, 247320, 272052, 278235, 302280, 320760, 333882, 340065, 370980, 408078, 445176, 453420, 481140, 500823, 544104, 556470, 612117, 667764, 680130, 741960, 816156, 834705, 906840, 962280, 1001646, 1020195, 1112940, 1224234, 1335528, 1360260, 1632312, 1669410, 1836351, 2003292, 2040390, 2225880, 2448468, 2504115, 2720520, 3060585, 3338820, 3672702, 4006584, 4080780, 4896936, 5008230, 5509053, 6121170, 6677640, 7345404, 8161560, 9181755, 10016460, 11018106, 12242340, 14690808, 18363510, 20032920, 22036212, 24484680, 27545265, 36727020, 44072424, 55090530, 73454040, 110181060, 220362120]

約数ペア:

[(1, 220362120), (2, 110181060), (3, 73454040), (4, 55090530), (5, 44072424), (6, 36727020), (8, 27545265), (9, 24484680), (10, 22036212), (11, 20032920), (12, 18363510), (15, 14690808), (18, 12242340), (20, 11018106), (22, 10016460), (24, 9181755), (27, 8161560), (30, 7345404), (33, 6677640), (36, 6121170), (40, 5509053), (44, 5008230), (45, 4896936), (54, 4080780), (55, 4006584), (60, 3672702), (66, 3338820), (72, 3060585), (81, 2720520), (88, 2504115), (90, 2448468), (99, 2225880), (108, 2040390), (110, 2003292), (120, 1836351), (132, 1669410), (135, 1632312), (162, 1360260), (165, 1335528), (180, 1224234), (198, 1112940), (216, 1020195), (220, 1001646), (229, 962280), (243, 906840), (264, 834705), (270, 816156), (297, 741960), (324, 680130), (330, 667764), (360, 612117), (396, 556470), (405, 544104), (440, 500823), (458, 481140), (486, 453420), (495, 445176), (540, 408078), (594, 370980), (648, 340065), (660, 333882), (687, 320760), (729, 302280), (792, 278235), (810, 272052), (891, 247320), (916, 240570), (972, 226710), (990, 222588), (1080, 204039), (1145, 192456), (1188, 185490), (1215, 181368), (1320, 166941), (1374, 160380), (1458, 151140), (1485, 148392), (1620, 136026), (1782, 123660), (1832, 120285), (1944, 113355), (1980, 111294), (2061, 106920), (2187, 100760), (2290, 96228), (2376, 92745), (2430, 90684), (2519, 87480), (2673, 82440), (2748, 80190), (2916, 75570), (2970, 74196), (3240, 68013), (3435, 64152), (3564, 61830), (3645, 60456), (3960, 55647), (4122, 53460), (4374, 50380), (4455, 49464), (4580, 48114), (4860, 45342), (5038, 43740), (5346, 41220), (5496, 40095), (5832, 37785), (5940, 37098), (6183, 35640), (6870, 32076), (7128, 30915), (7290, 30228), (7557, 29160), (8019, 27480), (8244, 26730), (8748, 25190), (8910, 24732), (9160, 24057), (9720, 22671), (10076, 21870), (10305, 21384), (10692, 20610), (10935, 20152), (11880, 18549), (12366, 17820), (12595, 17496), (13365, 16488), (13740, 16038), (14580, 15114)]