155454960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:575

約数の個数: 160

約数和(自身を含む): 515324160

約数和(自身を除く): 359869200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 73, 76, 80, 95, 114, 120, 146, 152, 190, 219, 228, 240, 285, 292, 304, 365, 380, 438, 456, 467, 570, 584, 730, 760, 876, 912, 934, 1095, 1140, 1168, 1387, 1401, 1460, 1520, 1752, 1868, 2190, 2280, 2335, 2774, 2802, 2920, 3504, 3736, 4161, 4380, 4560, 4670, 5548, 5604, 5840, 6935, 7005, 7472, 8322, 8760, 8873, 9340, 11096, 11208, 13870, 14010, 16644, 17520, 17746, 18680, 20805, 22192, 22416, 26619, 27740, 28020, 33288, 34091, 35492, 37360, 41610, 44365, 53238, 55480, 56040, 66576, 68182, 70984, 83220, 88730, 102273, 106476, 110960, 112080, 133095, 136364, 141968, 166440, 170455, 177460, 204546, 212952, 266190, 272728, 332880, 340910, 354920, 409092, 425904, 511365, 532380, 545456, 647729, 681820, 709840, 818184, 1022730, 1064760, 1295458, 1363640, 1636368, 1943187, 2045460, 2129520, 2590916, 2727280, 3238645, 3886374, 4090920, 5181832, 6477290, 7772748, 8181840, 9715935, 10363664, 12954580, 15545496, 19431870, 25909160, 31090992, 38863740, 51818320, 77727480, 155454960]

約数ペア:

[(1, 155454960), (2, 77727480), (3, 51818320), (4, 38863740), (5, 31090992), (6, 25909160), (8, 19431870), (10, 15545496), (12, 12954580), (15, 10363664), (16, 9715935), (19, 8181840), (20, 7772748), (24, 6477290), (30, 5181832), (38, 4090920), (40, 3886374), (48, 3238645), (57, 2727280), (60, 2590916), (73, 2129520), (76, 2045460), (80, 1943187), (95, 1636368), (114, 1363640), (120, 1295458), (146, 1064760), (152, 1022730), (190, 818184), (219, 709840), (228, 681820), (240, 647729), (285, 545456), (292, 532380), (304, 511365), (365, 425904), (380, 409092), (438, 354920), (456, 340910), (467, 332880), (570, 272728), (584, 266190), (730, 212952), (760, 204546), (876, 177460), (912, 170455), (934, 166440), (1095, 141968), (1140, 136364), (1168, 133095), (1387, 112080), (1401, 110960), (1460, 106476), (1520, 102273), (1752, 88730), (1868, 83220), (2190, 70984), (2280, 68182), (2335, 66576), (2774, 56040), (2802, 55480), (2920, 53238), (3504, 44365), (3736, 41610), (4161, 37360), (4380, 35492), (4560, 34091), (4670, 33288), (5548, 28020), (5604, 27740), (5840, 26619), (6935, 22416), (7005, 22192), (7472, 20805), (8322, 18680), (8760, 17746), (8873, 17520), (9340, 16644), (11096, 14010), (11208, 13870)]