380673800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4723}}^1$

素因数の和:4783

約数の個数: 96

約数和(自身を含む): 984103680

約数和(自身を除く): 603429880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 403, 520, 620, 650, 775, 806, 1240, 1300, 1550, 1612, 2015, 2600, 3100, 3224, 4030, 4723, 6200, 8060, 9446, 10075, 16120, 18892, 20150, 23615, 37784, 40300, 47230, 61399, 80600, 94460, 118075, 122798, 146413, 188920, 236150, 245596, 292826, 306995, 472300, 491192, 585652, 613990, 732065, 944600, 1171304, 1227980, 1464130, 1534975, 1903369, 2455960, 2928260, 3069950, 3660325, 3806738, 5856520, 6139900, 7320650, 7613476, 9516845, 12279800, 14641300, 15226952, 19033690, 29282600, 38067380, 47584225, 76134760, 95168450, 190336900, 380673800]

約数ペア:

[(1, 380673800), (2, 190336900), (4, 95168450), (5, 76134760), (8, 47584225), (10, 38067380), (13, 29282600), (20, 19033690), (25, 15226952), (26, 14641300), (31, 12279800), (40, 9516845), (50, 7613476), (52, 7320650), (62, 6139900), (65, 5856520), (100, 3806738), (104, 3660325), (124, 3069950), (130, 2928260), (155, 2455960), (200, 1903369), (248, 1534975), (260, 1464130), (310, 1227980), (325, 1171304), (403, 944600), (520, 732065), (620, 613990), (650, 585652), (775, 491192), (806, 472300), (1240, 306995), (1300, 292826), (1550, 245596), (1612, 236150), (2015, 188920), (2600, 146413), (3100, 122798), (3224, 118075), (4030, 94460), (4723, 80600), (6200, 61399), (8060, 47230), (9446, 40300), (10075, 37784), (16120, 23615), (18892, 20150)]