158759940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:837

約数の個数: 96

約数和(自身を含む): 473122944

約数和(自身を除く): 314363004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 317, 340, 491, 510, 634, 951, 982, 1020, 1268, 1473, 1585, 1902, 1964, 2455, 2946, 3170, 3804, 4755, 4910, 5389, 5892, 6340, 7365, 8347, 9510, 9820, 10778, 14730, 16167, 16694, 19020, 21556, 25041, 26945, 29460, 32334, 33388, 41735, 50082, 53890, 64668, 80835, 83470, 100164, 107780, 125205, 155647, 161670, 166940, 250410, 311294, 323340, 466941, 500820, 622588, 778235, 933882, 1556470, 1867764, 2334705, 2645999, 3112940, 4669410, 5291998, 7937997, 9338820, 10583996, 13229995, 15875994, 26459990, 31751988, 39689985, 52919980, 79379970, 158759940]

約数ペア:

[(1, 158759940), (2, 79379970), (3, 52919980), (4, 39689985), (5, 31751988), (6, 26459990), (10, 15875994), (12, 13229995), (15, 10583996), (17, 9338820), (20, 7937997), (30, 5291998), (34, 4669410), (51, 3112940), (60, 2645999), (68, 2334705), (85, 1867764), (102, 1556470), (170, 933882), (204, 778235), (255, 622588), (317, 500820), (340, 466941), (491, 323340), (510, 311294), (634, 250410), (951, 166940), (982, 161670), (1020, 155647), (1268, 125205), (1473, 107780), (1585, 100164), (1902, 83470), (1964, 80835), (2455, 64668), (2946, 53890), (3170, 50082), (3804, 41735), (4755, 33388), (4910, 32334), (5389, 29460), (5892, 26945), (6340, 25041), (7365, 21556), (8347, 19020), (9510, 16694), (9820, 16167), (10778, 14730)]