242548960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:744

約数の個数: 96

約数和(自身を含む): 599961600

約数和(自身を除く): 357412640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 79, 80, 124, 155, 158, 160, 248, 310, 316, 395, 496, 619, 620, 632, 790, 992, 1238, 1240, 1264, 1580, 2449, 2476, 2480, 2528, 3095, 3160, 4898, 4952, 4960, 6190, 6320, 9796, 9904, 12245, 12380, 12640, 19189, 19592, 19808, 24490, 24760, 38378, 39184, 48901, 48980, 49520, 76756, 78368, 95945, 97802, 97960, 99040, 153512, 191890, 195604, 195920, 244505, 307024, 383780, 391208, 391840, 489010, 614048, 767560, 782416, 978020, 1515931, 1535120, 1564832, 1956040, 3031862, 3070240, 3912080, 6063724, 7579655, 7824160, 12127448, 15159310, 24254896, 30318620, 48509792, 60637240, 121274480, 242548960]

約数ペア:

[(1, 242548960), (2, 121274480), (4, 60637240), (5, 48509792), (8, 30318620), (10, 24254896), (16, 15159310), (20, 12127448), (31, 7824160), (32, 7579655), (40, 6063724), (62, 3912080), (79, 3070240), (80, 3031862), (124, 1956040), (155, 1564832), (158, 1535120), (160, 1515931), (248, 978020), (310, 782416), (316, 767560), (395, 614048), (496, 489010), (619, 391840), (620, 391208), (632, 383780), (790, 307024), (992, 244505), (1238, 195920), (1240, 195604), (1264, 191890), (1580, 153512), (2449, 99040), (2476, 97960), (2480, 97802), (2528, 95945), (3095, 78368), (3160, 76756), (4898, 49520), (4952, 48980), (4960, 48901), (6190, 39184), (6320, 38378), (9796, 24760), (9904, 24490), (12245, 19808), (12380, 19592), (12640, 19189)]