388529640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13003}}^1$

素因数の和:13103

約数の個数: 96

約数和(自身を含む): 1278033120

約数和(自身を除く): 889503480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 4980, 5976, 7470, 9960, 13003, 14940, 26006, 29880, 39009, 52012, 65015, 78018, 104024, 117027, 130030, 156036, 195045, 234054, 260060, 312072, 390090, 468108, 520120, 585135, 780180, 936216, 1079249, 1170270, 1560360, 2158498, 2340540, 3237747, 4316996, 4681080, 5396245, 6475494, 8633992, 9713241, 10792490, 12950988, 16188735, 19426482, 21584980, 25901976, 32377470, 38852964, 43169960, 48566205, 64754940, 77705928, 97132410, 129509880, 194264820, 388529640]

約数ペア:

[(1, 388529640), (2, 194264820), (3, 129509880), (4, 97132410), (5, 77705928), (6, 64754940), (8, 48566205), (9, 43169960), (10, 38852964), (12, 32377470), (15, 25901976), (18, 21584980), (20, 19426482), (24, 16188735), (30, 12950988), (36, 10792490), (40, 9713241), (45, 8633992), (60, 6475494), (72, 5396245), (83, 4681080), (90, 4316996), (120, 3237747), (166, 2340540), (180, 2158498), (249, 1560360), (332, 1170270), (360, 1079249), (415, 936216), (498, 780180), (664, 585135), (747, 520120), (830, 468108), (996, 390090), (1245, 312072), (1494, 260060), (1660, 234054), (1992, 195045), (2490, 156036), (2988, 130030), (3320, 117027), (3735, 104024), (4980, 78018), (5976, 65015), (7470, 52012), (9960, 39009), (13003, 29880), (14940, 26006)]