25358160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 84994560

約数和(自身を除く): 59636400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 67, 76, 80, 83, 95, 114, 120, 134, 152, 166, 190, 201, 228, 240, 249, 268, 285, 304, 332, 335, 380, 402, 415, 456, 498, 536, 570, 664, 670, 760, 804, 830, 912, 996, 1005, 1072, 1140, 1245, 1273, 1328, 1340, 1520, 1577, 1608, 1660, 1992, 2010, 2280, 2490, 2546, 2680, 3154, 3216, 3320, 3819, 3984, 4020, 4560, 4731, 4980, 5092, 5360, 5561, 6308, 6365, 6640, 7638, 7885, 8040, 9462, 9960, 10184, 11122, 12616, 12730, 15276, 15770, 16080, 16683, 18924, 19095, 19920, 20368, 22244, 23655, 25232, 25460, 27805, 30552, 31540, 33366, 37848, 38190, 44488, 47310, 50920, 55610, 61104, 63080, 66732, 75696, 76380, 83415, 88976, 94620, 101840, 105659, 111220, 126160, 133464, 152760, 166830, 189240, 211318, 222440, 266928, 305520, 316977, 333660, 378480, 422636, 444880, 528295, 633954, 667320, 845272, 1056590, 1267908, 1334640, 1584885, 1690544, 2113180, 2535816, 3169770, 4226360, 5071632, 6339540, 8452720, 12679080, 25358160]

約数ペア:

[(1, 25358160), (2, 12679080), (3, 8452720), (4, 6339540), (5, 5071632), (6, 4226360), (8, 3169770), (10, 2535816), (12, 2113180), (15, 1690544), (16, 1584885), (19, 1334640), (20, 1267908), (24, 1056590), (30, 845272), (38, 667320), (40, 633954), (48, 528295), (57, 444880), (60, 422636), (67, 378480), (76, 333660), (80, 316977), (83, 305520), (95, 266928), (114, 222440), (120, 211318), (134, 189240), (152, 166830), (166, 152760), (190, 133464), (201, 126160), (228, 111220), (240, 105659), (249, 101840), (268, 94620), (285, 88976), (304, 83415), (332, 76380), (335, 75696), (380, 66732), (402, 63080), (415, 61104), (456, 55610), (498, 50920), (536, 47310), (570, 44488), (664, 38190), (670, 37848), (760, 33366), (804, 31540), (830, 30552), (912, 27805), (996, 25460), (1005, 25232), (1072, 23655), (1140, 22244), (1245, 20368), (1273, 19920), (1328, 19095), (1340, 18924), (1520, 16683), (1577, 16080), (1608, 15770), (1660, 15276), (1992, 12730), (2010, 12616), (2280, 11122), (2490, 10184), (2546, 9960), (2680, 9462), (3154, 8040), (3216, 7885), (3320, 7638), (3819, 6640), (3984, 6365), (4020, 6308), (4560, 5561), (4731, 5360), (4980, 5092)]