16301640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 53032320

約数和(自身を除く): 36730680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 68, 85, 102, 120, 122, 131, 136, 170, 183, 204, 244, 255, 262, 305, 340, 366, 393, 408, 488, 510, 524, 610, 655, 680, 732, 786, 915, 1020, 1037, 1048, 1220, 1310, 1464, 1572, 1830, 1965, 2040, 2074, 2227, 2440, 2620, 3111, 3144, 3660, 3930, 4148, 4454, 5185, 5240, 6222, 6681, 7320, 7860, 7991, 8296, 8908, 10370, 11135, 12444, 13362, 15555, 15720, 15982, 17816, 20740, 22270, 23973, 24888, 26724, 31110, 31964, 33405, 39955, 41480, 44540, 47946, 53448, 62220, 63928, 66810, 79910, 89080, 95892, 119865, 124440, 133620, 135847, 159820, 191784, 239730, 267240, 271694, 319640, 407541, 479460, 543388, 679235, 815082, 958920, 1086776, 1358470, 1630164, 2037705, 2716940, 3260328, 4075410, 5433880, 8150820, 16301640]

約数ペア:

[(1, 16301640), (2, 8150820), (3, 5433880), (4, 4075410), (5, 3260328), (6, 2716940), (8, 2037705), (10, 1630164), (12, 1358470), (15, 1086776), (17, 958920), (20, 815082), (24, 679235), (30, 543388), (34, 479460), (40, 407541), (51, 319640), (60, 271694), (61, 267240), (68, 239730), (85, 191784), (102, 159820), (120, 135847), (122, 133620), (131, 124440), (136, 119865), (170, 95892), (183, 89080), (204, 79910), (244, 66810), (255, 63928), (262, 62220), (305, 53448), (340, 47946), (366, 44540), (393, 41480), (408, 39955), (488, 33405), (510, 31964), (524, 31110), (610, 26724), (655, 24888), (680, 23973), (732, 22270), (786, 20740), (915, 17816), (1020, 15982), (1037, 15720), (1048, 15555), (1220, 13362), (1310, 12444), (1464, 11135), (1572, 10370), (1830, 8908), (1965, 8296), (2040, 7991), (2074, 7860), (2227, 7320), (2440, 6681), (2620, 6222), (3111, 5240), (3144, 5185), (3660, 4454), (3930, 4148)]