478490160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5099}}^1$

素因数の和:5155

約数の個数: 160

約数和(自身を含む): 1639180800

約数和(自身を除く): 1160690640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 552, 680, 690, 782, 816, 920, 1020, 1104, 1173, 1360, 1380, 1564, 1840, 1955, 2040, 2346, 2760, 3128, 3910, 4080, 4692, 5099, 5520, 5865, 6256, 7820, 9384, 10198, 11730, 15297, 15640, 18768, 20396, 23460, 25495, 30594, 31280, 40792, 46920, 50990, 61188, 76485, 81584, 86683, 93840, 101980, 117277, 122376, 152970, 173366, 203960, 234554, 244752, 260049, 305940, 346732, 351831, 407920, 433415, 469108, 520098, 586385, 611880, 693464, 703662, 866830, 938216, 1040196, 1172770, 1223760, 1300245, 1386928, 1407324, 1733660, 1759155, 1876432, 1993709, 2080392, 2345540, 2600490, 2814648, 3467320, 3518310, 3987418, 4160784, 4691080, 5200980, 5629296, 5981127, 6934640, 7036620, 7974836, 9382160, 9968545, 10401960, 11962254, 14073240, 15949672, 19937090, 20803920, 23924508, 28146480, 29905635, 31899344, 39874180, 47849016, 59811270, 79748360, 95698032, 119622540, 159496720, 239245080, 478490160]

約数ペア:

[(1, 478490160), (2, 239245080), (3, 159496720), (4, 119622540), (5, 95698032), (6, 79748360), (8, 59811270), (10, 47849016), (12, 39874180), (15, 31899344), (16, 29905635), (17, 28146480), (20, 23924508), (23, 20803920), (24, 19937090), (30, 15949672), (34, 14073240), (40, 11962254), (46, 10401960), (48, 9968545), (51, 9382160), (60, 7974836), (68, 7036620), (69, 6934640), (80, 5981127), (85, 5629296), (92, 5200980), (102, 4691080), (115, 4160784), (120, 3987418), (136, 3518310), (138, 3467320), (170, 2814648), (184, 2600490), (204, 2345540), (230, 2080392), (240, 1993709), (255, 1876432), (272, 1759155), (276, 1733660), (340, 1407324), (345, 1386928), (368, 1300245), (391, 1223760), (408, 1172770), (460, 1040196), (510, 938216), (552, 866830), (680, 703662), (690, 693464), (782, 611880), (816, 586385), (920, 520098), (1020, 469108), (1104, 433415), (1173, 407920), (1360, 351831), (1380, 346732), (1564, 305940), (1840, 260049), (1955, 244752), (2040, 234554), (2346, 203960), (2760, 173366), (3128, 152970), (3910, 122376), (4080, 117277), (4692, 101980), (5099, 93840), (5520, 86683), (5865, 81584), (6256, 76485), (7820, 61188), (9384, 50990), (10198, 46920), (11730, 40792), (15297, 31280), (15640, 30594), (18768, 25495), (20396, 23460)]