309541440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1$

素因数の和:1509

約数の個数: 224

約数和(自身を含む): 1121420160

約数和(自身を除く): 811878720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1459, 1560, 1632, 1768, 2040, 2080, 2210, 2496, 2652, 2720, 2918, 3120, 3264, 3315, 3536, 4080, 4160, 4377, 4420, 5304, 5440, 5836, 6240, 6630, 7072, 7295, 8160, 8754, 8840, 10608, 11672, 12480, 13260, 14144, 14590, 16320, 17508, 17680, 18967, 21216, 21885, 23344, 24803, 26520, 29180, 35016, 35360, 37934, 42432, 43770, 46688, 49606, 53040, 56901, 58360, 70032, 70720, 74409, 75868, 87540, 93376, 94835, 99212, 106080, 113802, 116720, 124015, 140064, 148818, 151736, 175080, 189670, 198424, 212160, 227604, 233440, 248030, 280128, 284505, 297636, 303472, 322439, 350160, 372045, 379340, 396848, 455208, 466880, 496060, 569010, 595272, 606944, 644878, 700320, 744090, 758680, 793696, 910416, 967317, 992120, 1138020, 1190544, 1213888, 1289756, 1400640, 1488180, 1517360, 1587392, 1612195, 1820832, 1934634, 1984240, 2276040, 2381088, 2579512, 2976360, 3034720, 3224390, 3641664, 3869268, 3968480, 4552080, 4762176, 4836585, 5159024, 5952720, 6069440, 6448780, 7738536, 7936960, 9104160, 9673170, 10318048, 11905440, 12897560, 15477072, 18208320, 19346340, 20636096, 23810880, 25795120, 30954144, 38692680, 51590240, 61908288, 77385360, 103180480, 154770720, 309541440]

約数ペア:

[(1, 309541440), (2, 154770720), (3, 103180480), (4, 77385360), (5, 61908288), (6, 51590240), (8, 38692680), (10, 30954144), (12, 25795120), (13, 23810880), (15, 20636096), (16, 19346340), (17, 18208320), (20, 15477072), (24, 12897560), (26, 11905440), (30, 10318048), (32, 9673170), (34, 9104160), (39, 7936960), (40, 7738536), (48, 6448780), (51, 6069440), (52, 5952720), (60, 5159024), (64, 4836585), (65, 4762176), (68, 4552080), (78, 3968480), (80, 3869268), (85, 3641664), (96, 3224390), (102, 3034720), (104, 2976360), (120, 2579512), (130, 2381088), (136, 2276040), (156, 1984240), (160, 1934634), (170, 1820832), (192, 1612195), (195, 1587392), (204, 1517360), (208, 1488180), (221, 1400640), (240, 1289756), (255, 1213888), (260, 1190544), (272, 1138020), (312, 992120), (320, 967317), (340, 910416), (390, 793696), (408, 758680), (416, 744090), (442, 700320), (480, 644878), (510, 606944), (520, 595272), (544, 569010), (624, 496060), (663, 466880), (680, 455208), (780, 396848), (816, 379340), (832, 372045), (884, 350160), (960, 322439), (1020, 303472), (1040, 297636), (1088, 284505), (1105, 280128), (1248, 248030), (1326, 233440), (1360, 227604), (1459, 212160), (1560, 198424), (1632, 189670), (1768, 175080), (2040, 151736), (2080, 148818), (2210, 140064), (2496, 124015), (2652, 116720), (2720, 113802), (2918, 106080), (3120, 99212), (3264, 94835), (3315, 93376), (3536, 87540), (4080, 75868), (4160, 74409), (4377, 70720), (4420, 70032), (5304, 58360), (5440, 56901), (5836, 53040), (6240, 49606), (6630, 46688), (7072, 43770), (7295, 42432), (8160, 37934), (8754, 35360), (8840, 35016), (10608, 29180), (11672, 26520), (12480, 24803), (13260, 23344), (14144, 21885), (14590, 21216), (16320, 18967), (17508, 17680)]