378655560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6151}}^1$

素因数の和:6193

約数の個数: 160

約数和(自身を含む): 1339905600

約数和(自身を除く): 961250040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3420, 4104, 5130, 6151, 6156, 6840, 7695, 10260, 12302, 12312, 15390, 18453, 20520, 24604, 30755, 30780, 36906, 49208, 55359, 61510, 61560, 73812, 92265, 110718, 116869, 123020, 147624, 166077, 184530, 221436, 233738, 246040, 276795, 332154, 350607, 369060, 442872, 467476, 498231, 553590, 584345, 664308, 701214, 738120, 830385, 934952, 996462, 1051821, 1107180, 1168690, 1328616, 1402428, 1660770, 1753035, 1992924, 2103642, 2214360, 2337380, 2491155, 2804856, 3155463, 3321540, 3506070, 3985848, 4207284, 4674760, 4982310, 5259105, 6310926, 6643080, 7012140, 8414568, 9466389, 9964620, 10518210, 12621852, 14024280, 15777315, 18932778, 19929240, 21036420, 25243704, 31554630, 37865556, 42072840, 47331945, 63109260, 75731112, 94663890, 126218520, 189327780, 378655560]

約数ペア:

[(1, 378655560), (2, 189327780), (3, 126218520), (4, 94663890), (5, 75731112), (6, 63109260), (8, 47331945), (9, 42072840), (10, 37865556), (12, 31554630), (15, 25243704), (18, 21036420), (19, 19929240), (20, 18932778), (24, 15777315), (27, 14024280), (30, 12621852), (36, 10518210), (38, 9964620), (40, 9466389), (45, 8414568), (54, 7012140), (57, 6643080), (60, 6310926), (72, 5259105), (76, 4982310), (81, 4674760), (90, 4207284), (95, 3985848), (108, 3506070), (114, 3321540), (120, 3155463), (135, 2804856), (152, 2491155), (162, 2337380), (171, 2214360), (180, 2103642), (190, 1992924), (216, 1753035), (228, 1660770), (270, 1402428), (285, 1328616), (324, 1168690), (342, 1107180), (360, 1051821), (380, 996462), (405, 934952), (456, 830385), (513, 738120), (540, 701214), (570, 664308), (648, 584345), (684, 553590), (760, 498231), (810, 467476), (855, 442872), (1026, 369060), (1080, 350607), (1140, 332154), (1368, 276795), (1539, 246040), (1620, 233738), (1710, 221436), (2052, 184530), (2280, 166077), (2565, 147624), (3078, 123020), (3240, 116869), (3420, 110718), (4104, 92265), (5130, 73812), (6151, 61560), (6156, 61510), (6840, 55359), (7695, 49208), (10260, 36906), (12302, 30780), (12312, 30755), (15390, 24604), (18453, 20520)]