276671280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:995

約数の個数: 160

約数和(自身を含む): 907941888

約数和(自身を除く): 631270608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 615, 620, 656, 744, 820, 907, 930, 984, 1230, 1240, 1271, 1488, 1640, 1814, 1860, 1968, 2460, 2480, 2542, 2721, 3280, 3628, 3720, 3813, 4535, 4920, 5084, 5442, 6355, 7256, 7440, 7626, 9070, 9840, 10168, 10884, 12710, 13605, 14512, 15252, 18140, 19065, 20336, 21768, 25420, 27210, 28117, 30504, 36280, 37187, 38130, 43536, 50840, 54420, 56234, 61008, 72560, 74374, 76260, 84351, 101680, 108840, 111561, 112468, 140585, 148748, 152520, 168702, 185935, 217680, 223122, 224936, 281170, 297496, 305040, 337404, 371870, 421755, 446244, 449872, 557805, 562340, 594992, 674808, 743740, 843510, 892488, 1115610, 1124680, 1152797, 1349616, 1487480, 1687020, 1784976, 2231220, 2249360, 2305594, 2974960, 3374040, 3458391, 4462440, 4611188, 5763985, 6748080, 6916782, 8924880, 9222376, 11527970, 13833564, 17291955, 18444752, 23055940, 27667128, 34583910, 46111880, 55334256, 69167820, 92223760, 138335640, 276671280]

約数ペア:

[(1, 276671280), (2, 138335640), (3, 92223760), (4, 69167820), (5, 55334256), (6, 46111880), (8, 34583910), (10, 27667128), (12, 23055940), (15, 18444752), (16, 17291955), (20, 13833564), (24, 11527970), (30, 9222376), (31, 8924880), (40, 6916782), (41, 6748080), (48, 5763985), (60, 4611188), (62, 4462440), (80, 3458391), (82, 3374040), (93, 2974960), (120, 2305594), (123, 2249360), (124, 2231220), (155, 1784976), (164, 1687020), (186, 1487480), (205, 1349616), (240, 1152797), (246, 1124680), (248, 1115610), (310, 892488), (328, 843510), (372, 743740), (410, 674808), (465, 594992), (492, 562340), (496, 557805), (615, 449872), (620, 446244), (656, 421755), (744, 371870), (820, 337404), (907, 305040), (930, 297496), (984, 281170), (1230, 224936), (1240, 223122), (1271, 217680), (1488, 185935), (1640, 168702), (1814, 152520), (1860, 148748), (1968, 140585), (2460, 112468), (2480, 111561), (2542, 108840), (2721, 101680), (3280, 84351), (3628, 76260), (3720, 74374), (3813, 72560), (4535, 61008), (4920, 56234), (5084, 54420), (5442, 50840), (6355, 43536), (7256, 38130), (7440, 37187), (7626, 36280), (9070, 30504), (9840, 28117), (10168, 27210), (10884, 25420), (12710, 21768), (13605, 20336), (14512, 19065), (15252, 18140)]