193917840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4957}}^1$

素因数の和:5136

約数の個数: 80

約数和(自身を含む): 604955328

約数和(自身を除く): 411037488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 4957, 6520, 7824, 9780, 9914, 13040, 14871, 19560, 19828, 24785, 29742, 39120, 39656, 49570, 59484, 74355, 79312, 99140, 118968, 148710, 198280, 237936, 297420, 396560, 594840, 807991, 1189680, 1615982, 2423973, 3231964, 4039955, 4847946, 6463928, 8079910, 9695892, 12119865, 12927856, 16159820, 19391784, 24239730, 32319640, 38783568, 48479460, 64639280, 96958920, 193917840]

約数ペア:

[(1, 193917840), (2, 96958920), (3, 64639280), (4, 48479460), (5, 38783568), (6, 32319640), (8, 24239730), (10, 19391784), (12, 16159820), (15, 12927856), (16, 12119865), (20, 9695892), (24, 8079910), (30, 6463928), (40, 4847946), (48, 4039955), (60, 3231964), (80, 2423973), (120, 1615982), (163, 1189680), (240, 807991), (326, 594840), (489, 396560), (652, 297420), (815, 237936), (978, 198280), (1304, 148710), (1630, 118968), (1956, 99140), (2445, 79312), (2608, 74355), (3260, 59484), (3912, 49570), (4890, 39656), (4957, 39120), (6520, 29742), (7824, 24785), (9780, 19828), (9914, 19560), (13040, 14871)]