488763900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{2729}}^1$

素因数の和:2948

約数の個数: 108

約数和(自身を含む): 1540266000

約数和(自身を除く): 1051502100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 199, 225, 300, 398, 450, 597, 796, 900, 995, 1194, 1791, 1990, 2388, 2729, 2985, 3582, 3980, 4975, 5458, 5970, 7164, 8187, 8955, 9950, 10916, 11940, 13645, 14925, 16374, 17910, 19900, 24561, 27290, 29850, 32748, 35820, 40935, 44775, 49122, 54580, 59700, 68225, 81870, 89550, 98244, 122805, 136450, 163740, 179100, 204675, 245610, 272900, 409350, 491220, 543071, 614025, 818700, 1086142, 1228050, 1629213, 2172284, 2456100, 2715355, 3258426, 4887639, 5430710, 6516852, 8146065, 9775278, 10861420, 13576775, 16292130, 19550556, 24438195, 27153550, 32584260, 40730325, 48876390, 54307100, 81460650, 97752780, 122190975, 162921300, 244381950, 488763900]

約数ペア:

[(1, 488763900), (2, 244381950), (3, 162921300), (4, 122190975), (5, 97752780), (6, 81460650), (9, 54307100), (10, 48876390), (12, 40730325), (15, 32584260), (18, 27153550), (20, 24438195), (25, 19550556), (30, 16292130), (36, 13576775), (45, 10861420), (50, 9775278), (60, 8146065), (75, 6516852), (90, 5430710), (100, 4887639), (150, 3258426), (180, 2715355), (199, 2456100), (225, 2172284), (300, 1629213), (398, 1228050), (450, 1086142), (597, 818700), (796, 614025), (900, 543071), (995, 491220), (1194, 409350), (1791, 272900), (1990, 245610), (2388, 204675), (2729, 179100), (2985, 163740), (3582, 136450), (3980, 122805), (4975, 98244), (5458, 89550), (5970, 81870), (7164, 68225), (8187, 59700), (8955, 54580), (9950, 49122), (10916, 44775), (11940, 40935), (13645, 35820), (14925, 32748), (16374, 29850), (17910, 27290), (19900, 24561)]