148739640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1567}}^1$

素因数の和:1701

約数の個数: 128

約数和(自身を含む): 514805760

約数和(自身を除く): 366066120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 840, 904, 1130, 1356, 1567, 1582, 1695, 2260, 2373, 2712, 3134, 3164, 3390, 3955, 4520, 4701, 4746, 6268, 6328, 6780, 7835, 7910, 9402, 9492, 10969, 11865, 12536, 13560, 15670, 15820, 18804, 18984, 21938, 23505, 23730, 31340, 31640, 32907, 37608, 43876, 47010, 47460, 54845, 62680, 65814, 87752, 94020, 94920, 109690, 131628, 164535, 177071, 188040, 219380, 263256, 329070, 354142, 438760, 531213, 658140, 708284, 885355, 1062426, 1239497, 1316280, 1416568, 1770710, 2124852, 2478994, 2656065, 3541420, 3718491, 4249704, 4957988, 5312130, 6197485, 7082840, 7436982, 9915976, 10624260, 12394970, 14873964, 18592455, 21248520, 24789940, 29747928, 37184910, 49579880, 74369820, 148739640]

約数ペア:

[(1, 148739640), (2, 74369820), (3, 49579880), (4, 37184910), (5, 29747928), (6, 24789940), (7, 21248520), (8, 18592455), (10, 14873964), (12, 12394970), (14, 10624260), (15, 9915976), (20, 7436982), (21, 7082840), (24, 6197485), (28, 5312130), (30, 4957988), (35, 4249704), (40, 3718491), (42, 3541420), (56, 2656065), (60, 2478994), (70, 2124852), (84, 1770710), (105, 1416568), (113, 1316280), (120, 1239497), (140, 1062426), (168, 885355), (210, 708284), (226, 658140), (280, 531213), (339, 438760), (420, 354142), (452, 329070), (565, 263256), (678, 219380), (791, 188040), (840, 177071), (904, 164535), (1130, 131628), (1356, 109690), (1567, 94920), (1582, 94020), (1695, 87752), (2260, 65814), (2373, 62680), (2712, 54845), (3134, 47460), (3164, 47010), (3390, 43876), (3955, 37608), (4520, 32907), (4701, 31640), (4746, 31340), (6268, 23730), (6328, 23505), (6780, 21938), (7835, 18984), (7910, 18804), (9402, 15820), (9492, 15670), (10969, 13560), (11865, 12536)]