152115320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31957}}^1$

素因数の和:31992

約数の個数: 64

約数和(自身を含む): 414175680

約数和(自身を除く): 262060360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 31957, 63914, 127828, 159785, 223699, 255656, 319570, 447398, 543269, 639140, 894796, 1086538, 1118495, 1278280, 1789592, 2173076, 2236990, 2716345, 3802883, 4346152, 4473980, 5432690, 7605766, 8947960, 10865380, 15211532, 19014415, 21730760, 30423064, 38028830, 76057660, 152115320]

約数ペア:

[(1, 152115320), (2, 76057660), (4, 38028830), (5, 30423064), (7, 21730760), (8, 19014415), (10, 15211532), (14, 10865380), (17, 8947960), (20, 7605766), (28, 5432690), (34, 4473980), (35, 4346152), (40, 3802883), (56, 2716345), (68, 2236990), (70, 2173076), (85, 1789592), (119, 1278280), (136, 1118495), (140, 1086538), (170, 894796), (238, 639140), (280, 543269), (340, 447398), (476, 319570), (595, 255656), (680, 223699), (952, 159785), (1190, 127828), (2380, 63914), (4760, 31957)]