355123600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2265

約数の個数: 120

約数和(自身を含む): 948883712

約数和(自身を除く): 593760112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 620, 650, 775, 806, 1040, 1240, 1300, 1550, 1612, 2015, 2203, 2480, 2600, 3100, 3224, 4030, 4406, 5200, 6200, 6448, 8060, 8812, 10075, 11015, 12400, 16120, 17624, 20150, 22030, 28639, 32240, 35248, 40300, 44060, 55075, 57278, 68293, 80600, 88120, 110150, 114556, 136586, 143195, 161200, 176240, 220300, 229112, 273172, 286390, 341465, 440600, 458224, 546344, 572780, 682930, 715975, 881200, 887809, 1092688, 1145560, 1365860, 1431950, 1707325, 1775618, 2291120, 2731720, 2863900, 3414650, 3551236, 4439045, 5463440, 5727800, 6829300, 7102472, 8878090, 11455600, 13658600, 14204944, 17756180, 22195225, 27317200, 35512360, 44390450, 71024720, 88780900, 177561800, 355123600]

約数ペア:

[(1, 355123600), (2, 177561800), (4, 88780900), (5, 71024720), (8, 44390450), (10, 35512360), (13, 27317200), (16, 22195225), (20, 17756180), (25, 14204944), (26, 13658600), (31, 11455600), (40, 8878090), (50, 7102472), (52, 6829300), (62, 5727800), (65, 5463440), (80, 4439045), (100, 3551236), (104, 3414650), (124, 2863900), (130, 2731720), (155, 2291120), (200, 1775618), (208, 1707325), (248, 1431950), (260, 1365860), (310, 1145560), (325, 1092688), (400, 887809), (403, 881200), (496, 715975), (520, 682930), (620, 572780), (650, 546344), (775, 458224), (806, 440600), (1040, 341465), (1240, 286390), (1300, 273172), (1550, 229112), (1612, 220300), (2015, 176240), (2203, 161200), (2480, 143195), (2600, 136586), (3100, 114556), (3224, 110150), (4030, 88120), (4406, 80600), (5200, 68293), (6200, 57278), (6448, 55075), (8060, 44060), (8812, 40300), (10075, 35248), (11015, 32240), (12400, 28639), (16120, 22030), (17624, 20150)]