72195060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 248371200

約数和(自身を除く): 176176140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 83, 84, 95, 105, 109, 114, 133, 140, 166, 190, 210, 218, 228, 249, 266, 285, 327, 332, 380, 399, 415, 420, 436, 498, 532, 545, 570, 581, 654, 665, 763, 798, 830, 996, 1090, 1140, 1162, 1245, 1308, 1330, 1526, 1577, 1596, 1635, 1660, 1743, 1995, 2071, 2180, 2289, 2324, 2490, 2660, 2905, 3052, 3154, 3270, 3486, 3815, 3990, 4142, 4578, 4731, 4980, 5810, 6213, 6308, 6540, 6972, 7630, 7885, 7980, 8284, 8715, 9047, 9156, 9462, 10355, 11039, 11445, 11620, 12426, 14497, 15260, 15770, 17430, 18094, 18924, 20710, 22078, 22890, 23655, 24852, 27141, 28994, 31065, 31540, 33117, 34860, 36188, 41420, 43491, 44156, 45235, 45780, 47310, 54282, 55195, 57988, 62130, 63329, 66234, 72485, 86982, 90470, 94620, 108564, 110390, 124260, 126658, 132468, 135705, 144970, 165585, 171893, 173964, 180940, 189987, 217455, 220780, 253316, 271410, 289940, 316645, 331170, 343786, 379974, 434910, 515679, 542820, 633290, 662340, 687572, 759948, 859465, 869820, 949935, 1031358, 1203251, 1266580, 1718930, 1899870, 2062716, 2406502, 2578395, 3437860, 3609753, 3799740, 4813004, 5156790, 6016255, 7219506, 10313580, 12032510, 14439012, 18048765, 24065020, 36097530, 72195060]

約数ペア:

[(1, 72195060), (2, 36097530), (3, 24065020), (4, 18048765), (5, 14439012), (6, 12032510), (7, 10313580), (10, 7219506), (12, 6016255), (14, 5156790), (15, 4813004), (19, 3799740), (20, 3609753), (21, 3437860), (28, 2578395), (30, 2406502), (35, 2062716), (38, 1899870), (42, 1718930), (57, 1266580), (60, 1203251), (70, 1031358), (76, 949935), (83, 869820), (84, 859465), (95, 759948), (105, 687572), (109, 662340), (114, 633290), (133, 542820), (140, 515679), (166, 434910), (190, 379974), (210, 343786), (218, 331170), (228, 316645), (249, 289940), (266, 271410), (285, 253316), (327, 220780), (332, 217455), (380, 189987), (399, 180940), (415, 173964), (420, 171893), (436, 165585), (498, 144970), (532, 135705), (545, 132468), (570, 126658), (581, 124260), (654, 110390), (665, 108564), (763, 94620), (798, 90470), (830, 86982), (996, 72485), (1090, 66234), (1140, 63329), (1162, 62130), (1245, 57988), (1308, 55195), (1330, 54282), (1526, 47310), (1577, 45780), (1596, 45235), (1635, 44156), (1660, 43491), (1743, 41420), (1995, 36188), (2071, 34860), (2180, 33117), (2289, 31540), (2324, 31065), (2490, 28994), (2660, 27141), (2905, 24852), (3052, 23655), (3154, 22890), (3270, 22078), (3486, 20710), (3815, 18924), (3990, 18094), (4142, 17430), (4578, 15770), (4731, 15260), (4980, 14497), (5810, 12426), (6213, 11620), (6308, 11445), (6540, 11039), (6972, 10355), (7630, 9462), (7885, 9156), (7980, 9047), (8284, 8715)]