239018520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 256

約数和(自身を含む): 820471680

約数和(自身を除く): 581453160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 41, 52, 60, 65, 74, 78, 82, 101, 104, 111, 120, 123, 130, 148, 156, 164, 185, 195, 202, 205, 222, 246, 260, 296, 303, 312, 328, 370, 390, 404, 410, 444, 481, 492, 505, 520, 533, 555, 606, 615, 740, 780, 808, 820, 888, 962, 984, 1010, 1066, 1110, 1212, 1230, 1313, 1443, 1480, 1515, 1517, 1560, 1599, 1640, 1924, 2020, 2132, 2220, 2405, 2424, 2460, 2626, 2665, 2886, 3030, 3034, 3198, 3737, 3848, 3939, 4040, 4141, 4264, 4440, 4551, 4810, 4920, 5252, 5330, 5772, 6060, 6068, 6396, 6565, 7215, 7474, 7585, 7878, 7995, 8282, 9102, 9620, 10504, 10660, 11211, 11544, 12120, 12136, 12423, 12792, 13130, 14430, 14948, 15170, 15756, 15990, 16564, 18204, 18685, 19240, 19695, 19721, 20705, 21320, 22422, 22755, 24846, 26260, 28860, 29896, 30340, 31512, 31980, 33128, 36408, 37370, 39390, 39442, 41410, 44844, 45510, 48581, 49692, 52520, 53833, 56055, 57720, 59163, 60680, 62115, 63960, 74740, 78780, 78884, 82820, 89688, 91020, 97162, 98605, 99384, 107666, 112110, 118326, 124230, 145743, 149480, 153217, 157560, 157768, 161499, 165640, 182040, 194324, 197210, 215332, 224220, 236652, 242905, 248460, 269165, 291486, 295815, 306434, 322998, 388648, 394420, 430664, 448440, 459651, 473304, 485810, 496920, 538330, 582972, 591630, 612868, 645996, 728715, 766085, 788840, 807495, 919302, 971620, 1076660, 1165944, 1183260, 1225736, 1291992, 1457430, 1532170, 1614990, 1838604, 1943240, 1991821, 2153320, 2298255, 2366520, 2914860, 3064340, 3229980, 3677208, 3983642, 4596510, 5829720, 5975463, 6128680, 6459960, 7967284, 9193020, 9959105, 11950926, 15934568, 18386040, 19918210, 23901852, 29877315, 39836420, 47803704, 59754630, 79672840, 119509260, 239018520]

約数ペア:

[(1, 239018520), (2, 119509260), (3, 79672840), (4, 59754630), (5, 47803704), (6, 39836420), (8, 29877315), (10, 23901852), (12, 19918210), (13, 18386040), (15, 15934568), (20, 11950926), (24, 9959105), (26, 9193020), (30, 7967284), (37, 6459960), (39, 6128680), (40, 5975463), (41, 5829720), (52, 4596510), (60, 3983642), (65, 3677208), (74, 3229980), (78, 3064340), (82, 2914860), (101, 2366520), (104, 2298255), (111, 2153320), (120, 1991821), (123, 1943240), (130, 1838604), (148, 1614990), (156, 1532170), (164, 1457430), (185, 1291992), (195, 1225736), (202, 1183260), (205, 1165944), (222, 1076660), (246, 971620), (260, 919302), (296, 807495), (303, 788840), (312, 766085), (328, 728715), (370, 645996), (390, 612868), (404, 591630), (410, 582972), (444, 538330), (481, 496920), (492, 485810), (505, 473304), (520, 459651), (533, 448440), (555, 430664), (606, 394420), (615, 388648), (740, 322998), (780, 306434), (808, 295815), (820, 291486), (888, 269165), (962, 248460), (984, 242905), (1010, 236652), (1066, 224220), (1110, 215332), (1212, 197210), (1230, 194324), (1313, 182040), (1443, 165640), (1480, 161499), (1515, 157768), (1517, 157560), (1560, 153217), (1599, 149480), (1640, 145743), (1924, 124230), (2020, 118326), (2132, 112110), (2220, 107666), (2405, 99384), (2424, 98605), (2460, 97162), (2626, 91020), (2665, 89688), (2886, 82820), (3030, 78884), (3034, 78780), (3198, 74740), (3737, 63960), (3848, 62115), (3939, 60680), (4040, 59163), (4141, 57720), (4264, 56055), (4440, 53833), (4551, 52520), (4810, 49692), (4920, 48581), (5252, 45510), (5330, 44844), (5772, 41410), (6060, 39442), (6068, 39390), (6396, 37370), (6565, 36408), (7215, 33128), (7474, 31980), (7585, 31512), (7878, 30340), (7995, 29896), (8282, 28860), (9102, 26260), (9620, 24846), (10504, 22755), (10660, 22422), (11211, 21320), (11544, 20705), (12120, 19721), (12136, 19695), (12423, 19240), (12792, 18685), (13130, 18204), (14430, 16564), (14948, 15990), (15170, 15756)]