216510840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2243

約数の個数: 256

約数和(自身を含む): 888652800

約数和(自身を除く): 672141960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2203, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4406, 4680, 4914, 5460, 6552, 6609, 7020, 7560, 8190, 8812, 9828, 10920, 11015, 12285, 13218, 14040, 15421, 16380, 17624, 19656, 19827, 22030, 24570, 26436, 28639, 30842, 32760, 33045, 39654, 44060, 46263, 49140, 52872, 57278, 59481, 61684, 66090, 77105, 79308, 85917, 88120, 92526, 98280, 99135, 114556, 118962, 123368, 132180, 138789, 143195, 154210, 158616, 171834, 185052, 198270, 200473, 229112, 231315, 237924, 257751, 264360, 277578, 286390, 297405, 308420, 343668, 370104, 396540, 400946, 416367, 429585, 462630, 475848, 515502, 555156, 572780, 594810, 601419, 616840, 687336, 693945, 773253, 793080, 801892, 832734, 859170, 925260, 1002365, 1031004, 1110312, 1145560, 1189620, 1202838, 1288755, 1387890, 1546506, 1603784, 1665468, 1718340, 1804257, 1850520, 2004730, 2062008, 2081835, 2379240, 2405676, 2577510, 2775780, 3007095, 3093012, 3330936, 3436680, 3608514, 3866265, 4009460, 4163670, 4811352, 5155020, 5412771, 5551560, 6014190, 6186024, 7217028, 7732530, 8018920, 8327340, 9021285, 10310040, 10825542, 12028380, 14434056, 15465060, 16654680, 18042570, 21651084, 24056760, 27063855, 30930120, 36085140, 43302168, 54127710, 72170280, 108255420, 216510840]

約数ペア:

[(1, 216510840), (2, 108255420), (3, 72170280), (4, 54127710), (5, 43302168), (6, 36085140), (7, 30930120), (8, 27063855), (9, 24056760), (10, 21651084), (12, 18042570), (13, 16654680), (14, 15465060), (15, 14434056), (18, 12028380), (20, 10825542), (21, 10310040), (24, 9021285), (26, 8327340), (27, 8018920), (28, 7732530), (30, 7217028), (35, 6186024), (36, 6014190), (39, 5551560), (40, 5412771), (42, 5155020), (45, 4811352), (52, 4163670), (54, 4009460), (56, 3866265), (60, 3608514), (63, 3436680), (65, 3330936), (70, 3093012), (72, 3007095), (78, 2775780), (84, 2577510), (90, 2405676), (91, 2379240), (104, 2081835), (105, 2062008), (108, 2004730), (117, 1850520), (120, 1804257), (126, 1718340), (130, 1665468), (135, 1603784), (140, 1546506), (156, 1387890), (168, 1288755), (180, 1202838), (182, 1189620), (189, 1145560), (195, 1110312), (210, 1031004), (216, 1002365), (234, 925260), (252, 859170), (260, 832734), (270, 801892), (273, 793080), (280, 773253), (312, 693945), (315, 687336), (351, 616840), (360, 601419), (364, 594810), (378, 572780), (390, 555156), (420, 515502), (455, 475848), (468, 462630), (504, 429585), (520, 416367), (540, 400946), (546, 396540), (585, 370104), (630, 343668), (702, 308420), (728, 297405), (756, 286390), (780, 277578), (819, 264360), (840, 257751), (910, 237924), (936, 231315), (945, 229112), (1080, 200473), (1092, 198270), (1170, 185052), (1260, 171834), (1365, 158616), (1404, 154210), (1512, 143195), (1560, 138789), (1638, 132180), (1755, 123368), (1820, 118962), (1890, 114556), (2184, 99135), (2203, 98280), (2340, 92526), (2457, 88120), (2520, 85917), (2730, 79308), (2808, 77105), (3276, 66090), (3510, 61684), (3640, 59481), (3780, 57278), (4095, 52872), (4406, 49140), (4680, 46263), (4914, 44060), (5460, 39654), (6552, 33045), (6609, 32760), (7020, 30842), (7560, 28639), (8190, 26436), (8812, 24570), (9828, 22030), (10920, 19827), (11015, 19656), (12285, 17624), (13218, 16380), (14040, 15421)]