495116400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{17939}}^1$

素因数の和:17983

約数の個数: 120

約数和(自身を含む): 1655072640

約数和(自身を除く): 1159956240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2300, 2760, 3450, 4600, 5520, 6900, 9200, 13800, 17939, 27600, 35878, 53817, 71756, 89695, 107634, 143512, 179390, 215268, 269085, 287024, 358780, 412597, 430536, 448475, 538170, 717560, 825194, 861072, 896950, 1076340, 1237791, 1345425, 1435120, 1650388, 1793900, 2062985, 2152680, 2475582, 2690850, 3300776, 3587800, 4125970, 4305360, 4951164, 5381700, 6188955, 6601552, 7175600, 8251940, 9902328, 10314925, 10763400, 12377910, 16503880, 19804656, 20629850, 21526800, 24755820, 30944775, 33007760, 41259700, 49511640, 61889550, 82519400, 99023280, 123779100, 165038800, 247558200, 495116400]

約数ペア:

[(1, 495116400), (2, 247558200), (3, 165038800), (4, 123779100), (5, 99023280), (6, 82519400), (8, 61889550), (10, 49511640), (12, 41259700), (15, 33007760), (16, 30944775), (20, 24755820), (23, 21526800), (24, 20629850), (25, 19804656), (30, 16503880), (40, 12377910), (46, 10763400), (48, 10314925), (50, 9902328), (60, 8251940), (69, 7175600), (75, 6601552), (80, 6188955), (92, 5381700), (100, 4951164), (115, 4305360), (120, 4125970), (138, 3587800), (150, 3300776), (184, 2690850), (200, 2475582), (230, 2152680), (240, 2062985), (276, 1793900), (300, 1650388), (345, 1435120), (368, 1345425), (400, 1237791), (460, 1076340), (552, 896950), (575, 861072), (600, 825194), (690, 717560), (920, 538170), (1104, 448475), (1150, 430536), (1200, 412597), (1380, 358780), (1725, 287024), (1840, 269085), (2300, 215268), (2760, 179390), (3450, 143512), (4600, 107634), (5520, 89695), (6900, 71756), (9200, 53817), (13800, 35878), (17939, 27600)]