7929731940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{1051}}^1$

素因数の和:1662

約数の個数: 192

約数和(自身を含む): 25386359040

約数和(自身を除く): 17456627100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 569, 663, 780, 884, 1020, 1051, 1105, 1138, 1326, 1707, 2102, 2210, 2276, 2652, 2845, 3153, 3315, 3414, 4204, 4420, 5255, 5690, 6306, 6630, 6828, 7397, 8535, 9673, 10510, 11380, 12612, 13260, 13663, 14794, 15765, 17070, 17867, 19346, 21020, 22191, 27326, 29019, 29588, 31530, 34140, 35734, 36985, 38692, 40989, 44382, 48365, 53601, 54652, 58038, 63060, 68315, 71468, 73970, 81978, 88764, 89335, 96730, 107202, 110955, 116076, 125749, 136630, 145095, 147940, 163956, 178670, 193460, 204945, 214404, 221910, 232271, 251498, 268005, 273260, 290190, 357340, 377247, 409890, 443820, 464542, 502996, 536010, 580380, 598019, 628745, 696813, 754494, 819780, 929084, 1072020, 1161355, 1196038, 1257490, 1393626, 1508988, 1794057, 1886235, 2322710, 2392076, 2514980, 2787252, 2990095, 3484065, 3588114, 3772470, 4645420, 5980190, 6968130, 7176228, 7544940, 7774247, 8970285, 10166323, 11960380, 13936260, 15548494, 17940570, 20332646, 23322741, 30498969, 31096988, 35881140, 38871235, 40665292, 46645482, 50831615, 60997938, 77742470, 93290964, 101663230, 116613705, 121995876, 132162199, 152494845, 155484940, 203326460, 233227410, 264324398, 304989690, 396486597, 466454820, 528648796, 609979380, 660810995, 792973194, 1321621990, 1585946388, 1982432985, 2643243980, 3964865970, 7929731940]

約数ペア:

[(1, 7929731940), (2, 3964865970), (3, 2643243980), (4, 1982432985), (5, 1585946388), (6, 1321621990), (10, 792973194), (12, 660810995), (13, 609979380), (15, 528648796), (17, 466454820), (20, 396486597), (26, 304989690), (30, 264324398), (34, 233227410), (39, 203326460), (51, 155484940), (52, 152494845), (60, 132162199), (65, 121995876), (68, 116613705), (78, 101663230), (85, 93290964), (102, 77742470), (130, 60997938), (156, 50831615), (170, 46645482), (195, 40665292), (204, 38871235), (221, 35881140), (255, 31096988), (260, 30498969), (340, 23322741), (390, 20332646), (442, 17940570), (510, 15548494), (569, 13936260), (663, 11960380), (780, 10166323), (884, 8970285), (1020, 7774247), (1051, 7544940), (1105, 7176228), (1138, 6968130), (1326, 5980190), (1707, 4645420), (2102, 3772470), (2210, 3588114), (2276, 3484065), (2652, 2990095), (2845, 2787252), (3153, 2514980), (3315, 2392076), (3414, 2322710), (4204, 1886235), (4420, 1794057), (5255, 1508988), (5690, 1393626), (6306, 1257490), (6630, 1196038), (6828, 1161355), (7397, 1072020), (8535, 929084), (9673, 819780), (10510, 754494), (11380, 696813), (12612, 628745), (13260, 598019), (13663, 580380), (14794, 536010), (15765, 502996), (17070, 464542), (17867, 443820), (19346, 409890), (21020, 377247), (22191, 357340), (27326, 290190), (29019, 273260), (29588, 268005), (31530, 251498), (34140, 232271), (35734, 221910), (36985, 214404), (38692, 204945), (40989, 193460), (44382, 178670), (48365, 163956), (53601, 147940), (54652, 145095), (58038, 136630), (63060, 125749), (68315, 116076), (71468, 110955), (73970, 107202), (81978, 96730), (88764, 89335)]