290415840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4231}}^1$

素因数の和:4273

約数の個数: 192

約数和(自身を含む): 1074995712

約数和(自身を除く): 784579872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2145, 2288, 2640, 2860, 3120, 3432, 4231, 4290, 4576, 5280, 5720, 6240, 6864, 8462, 8580, 11440, 12693, 13728, 16924, 17160, 21155, 22880, 25386, 33848, 34320, 42310, 46541, 50772, 55003, 63465, 67696, 68640, 84620, 93082, 101544, 110006, 126930, 135392, 139623, 165009, 169240, 186164, 203088, 220012, 232705, 253860, 275015, 279246, 330018, 338480, 372328, 406176, 440024, 465410, 507720, 550030, 558492, 605033, 660036, 676960, 698115, 744656, 825045, 880048, 930820, 1015440, 1100060, 1116984, 1210066, 1320072, 1396230, 1489312, 1650090, 1760096, 1815099, 1861640, 2030880, 2200120, 2233968, 2420132, 2640144, 2792460, 3025165, 3300180, 3630198, 3723280, 4400240, 4467936, 4840264, 5280288, 5584920, 6050330, 6600360, 7260396, 7446560, 8800480, 9075495, 9680528, 11169840, 12100660, 13200720, 14520792, 18150990, 19361056, 22339680, 24201320, 26401440, 29041584, 36301980, 48402640, 58083168, 72603960, 96805280, 145207920, 290415840]

約数ペア:

[(1, 290415840), (2, 145207920), (3, 96805280), (4, 72603960), (5, 58083168), (6, 48402640), (8, 36301980), (10, 29041584), (11, 26401440), (12, 24201320), (13, 22339680), (15, 19361056), (16, 18150990), (20, 14520792), (22, 13200720), (24, 12100660), (26, 11169840), (30, 9680528), (32, 9075495), (33, 8800480), (39, 7446560), (40, 7260396), (44, 6600360), (48, 6050330), (52, 5584920), (55, 5280288), (60, 4840264), (65, 4467936), (66, 4400240), (78, 3723280), (80, 3630198), (88, 3300180), (96, 3025165), (104, 2792460), (110, 2640144), (120, 2420132), (130, 2233968), (132, 2200120), (143, 2030880), (156, 1861640), (160, 1815099), (165, 1760096), (176, 1650090), (195, 1489312), (208, 1396230), (220, 1320072), (240, 1210066), (260, 1116984), (264, 1100060), (286, 1015440), (312, 930820), (330, 880048), (352, 825045), (390, 744656), (416, 698115), (429, 676960), (440, 660036), (480, 605033), (520, 558492), (528, 550030), (572, 507720), (624, 465410), (660, 440024), (715, 406176), (780, 372328), (858, 338480), (880, 330018), (1040, 279246), (1056, 275015), (1144, 253860), (1248, 232705), (1320, 220012), (1430, 203088), (1560, 186164), (1716, 169240), (1760, 165009), (2080, 139623), (2145, 135392), (2288, 126930), (2640, 110006), (2860, 101544), (3120, 93082), (3432, 84620), (4231, 68640), (4290, 67696), (4576, 63465), (5280, 55003), (5720, 50772), (6240, 46541), (6864, 42310), (8462, 34320), (8580, 33848), (11440, 25386), (12693, 22880), (13728, 21155), (16924, 17160)]