157219140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{571}}^1$

素因数の和:949

約数の個数: 96

約数和(自身を含む): 476251776

約数和(自身を除く): 319032636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 353, 390, 571, 706, 780, 1059, 1142, 1412, 1713, 1765, 2118, 2284, 2855, 3426, 3530, 4236, 4589, 5295, 5710, 6852, 7060, 7423, 8565, 9178, 10590, 11420, 13767, 14846, 17130, 18356, 21180, 22269, 22945, 27534, 29692, 34260, 37115, 44538, 45890, 55068, 68835, 74230, 89076, 91780, 111345, 137670, 148460, 201563, 222690, 275340, 403126, 445380, 604689, 806252, 1007815, 1209378, 2015630, 2418756, 2620319, 3023445, 4031260, 5240638, 6046890, 7860957, 10481276, 12093780, 13101595, 15721914, 26203190, 31443828, 39304785, 52406380, 78609570, 157219140]

約数ペア:

[(1, 157219140), (2, 78609570), (3, 52406380), (4, 39304785), (5, 31443828), (6, 26203190), (10, 15721914), (12, 13101595), (13, 12093780), (15, 10481276), (20, 7860957), (26, 6046890), (30, 5240638), (39, 4031260), (52, 3023445), (60, 2620319), (65, 2418756), (78, 2015630), (130, 1209378), (156, 1007815), (195, 806252), (260, 604689), (353, 445380), (390, 403126), (571, 275340), (706, 222690), (780, 201563), (1059, 148460), (1142, 137670), (1412, 111345), (1713, 91780), (1765, 89076), (2118, 74230), (2284, 68835), (2855, 55068), (3426, 45890), (3530, 44538), (4236, 37115), (4589, 34260), (5295, 29692), (5710, 27534), (6852, 22945), (7060, 22269), (7423, 21180), (8565, 18356), (9178, 17130), (10590, 14846), (11420, 13767)]