18272280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 192

約数和(自身を含む): 64035360

約数和(自身を除く): 45763080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 53, 60, 65, 68, 78, 85, 102, 104, 106, 120, 130, 136, 156, 159, 169, 170, 195, 204, 212, 221, 255, 260, 265, 312, 318, 338, 340, 390, 408, 424, 442, 507, 510, 520, 530, 636, 663, 676, 680, 689, 780, 795, 845, 884, 901, 1014, 1020, 1060, 1105, 1272, 1326, 1352, 1378, 1560, 1590, 1690, 1768, 1802, 2028, 2040, 2067, 2120, 2210, 2535, 2652, 2703, 2756, 2873, 3180, 3315, 3380, 3445, 3604, 4056, 4134, 4420, 4505, 5070, 5304, 5406, 5512, 5746, 6360, 6630, 6760, 6890, 7208, 8268, 8619, 8840, 8957, 9010, 10140, 10335, 10812, 11492, 11713, 13260, 13515, 13780, 14365, 16536, 17238, 17914, 18020, 20280, 20670, 21624, 22984, 23426, 26520, 26871, 27030, 27560, 28730, 34476, 35139, 35828, 36040, 41340, 43095, 44785, 46852, 53742, 54060, 57460, 58565, 68952, 70278, 71656, 82680, 86190, 89570, 93704, 107484, 108120, 114920, 117130, 134355, 140556, 152269, 172380, 175695, 179140, 214968, 234260, 268710, 281112, 304538, 344760, 351390, 358280, 456807, 468520, 537420, 609076, 702780, 761345, 913614, 1074840, 1218152, 1405560, 1522690, 1827228, 2284035, 3045380, 3654456, 4568070, 6090760, 9136140, 18272280]

約数ペア:

[(1, 18272280), (2, 9136140), (3, 6090760), (4, 4568070), (5, 3654456), (6, 3045380), (8, 2284035), (10, 1827228), (12, 1522690), (13, 1405560), (15, 1218152), (17, 1074840), (20, 913614), (24, 761345), (26, 702780), (30, 609076), (34, 537420), (39, 468520), (40, 456807), (51, 358280), (52, 351390), (53, 344760), (60, 304538), (65, 281112), (68, 268710), (78, 234260), (85, 214968), (102, 179140), (104, 175695), (106, 172380), (120, 152269), (130, 140556), (136, 134355), (156, 117130), (159, 114920), (169, 108120), (170, 107484), (195, 93704), (204, 89570), (212, 86190), (221, 82680), (255, 71656), (260, 70278), (265, 68952), (312, 58565), (318, 57460), (338, 54060), (340, 53742), (390, 46852), (408, 44785), (424, 43095), (442, 41340), (507, 36040), (510, 35828), (520, 35139), (530, 34476), (636, 28730), (663, 27560), (676, 27030), (680, 26871), (689, 26520), (780, 23426), (795, 22984), (845, 21624), (884, 20670), (901, 20280), (1014, 18020), (1020, 17914), (1060, 17238), (1105, 16536), (1272, 14365), (1326, 13780), (1352, 13515), (1378, 13260), (1560, 11713), (1590, 11492), (1690, 10812), (1768, 10335), (1802, 10140), (2028, 9010), (2040, 8957), (2067, 8840), (2120, 8619), (2210, 8268), (2535, 7208), (2652, 6890), (2703, 6760), (2756, 6630), (2873, 6360), (3180, 5746), (3315, 5512), (3380, 5406), (3445, 5304), (3604, 5070), (4056, 4505), (4134, 4420)]