258077820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4297}}^1$

素因数の和:4340

約数の個数: 192

約数和(自身を含む): 970454016

約数和(自身を除く): 712376196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 858, 910, 924, 1001, 1092, 1155, 1365, 1430, 1540, 1716, 1820, 2002, 2145, 2310, 2730, 2860, 3003, 4004, 4290, 4297, 4620, 5005, 5460, 6006, 8580, 8594, 10010, 12012, 12891, 15015, 17188, 20020, 21485, 25782, 30030, 30079, 42970, 47267, 51564, 55861, 60060, 60158, 64455, 85940, 90237, 94534, 111722, 120316, 128910, 141801, 150395, 167583, 180474, 189068, 223444, 236335, 257820, 279305, 283602, 300790, 330869, 335166, 360948, 391027, 451185, 472670, 558610, 567204, 601580, 614471, 661738, 670332, 709005, 782054, 837915, 902370, 945340, 992607, 1117220, 1173081, 1228942, 1323476, 1418010, 1564108, 1654345, 1675830, 1804740, 1843413, 1955135, 1985214, 2346162, 2457884, 2836020, 3072355, 3308690, 3351660, 3686826, 3910270, 3970428, 4301297, 4692324, 4963035, 5865405, 6144710, 6617380, 7373652, 7820540, 8602594, 9217065, 9926070, 11730810, 12289420, 12903891, 17205188, 18434130, 19852140, 21506485, 23461620, 25807782, 36868260, 43012970, 51615564, 64519455, 86025940, 129038910, 258077820]

約数ペア:

[(1, 258077820), (2, 129038910), (3, 86025940), (4, 64519455), (5, 51615564), (6, 43012970), (7, 36868260), (10, 25807782), (11, 23461620), (12, 21506485), (13, 19852140), (14, 18434130), (15, 17205188), (20, 12903891), (21, 12289420), (22, 11730810), (26, 9926070), (28, 9217065), (30, 8602594), (33, 7820540), (35, 7373652), (39, 6617380), (42, 6144710), (44, 5865405), (52, 4963035), (55, 4692324), (60, 4301297), (65, 3970428), (66, 3910270), (70, 3686826), (77, 3351660), (78, 3308690), (84, 3072355), (91, 2836020), (105, 2457884), (110, 2346162), (130, 1985214), (132, 1955135), (140, 1843413), (143, 1804740), (154, 1675830), (156, 1654345), (165, 1564108), (182, 1418010), (195, 1323476), (210, 1228942), (220, 1173081), (231, 1117220), (260, 992607), (273, 945340), (286, 902370), (308, 837915), (330, 782054), (364, 709005), (385, 670332), (390, 661738), (420, 614471), (429, 601580), (455, 567204), (462, 558610), (546, 472670), (572, 451185), (660, 391027), (715, 360948), (770, 335166), (780, 330869), (858, 300790), (910, 283602), (924, 279305), (1001, 257820), (1092, 236335), (1155, 223444), (1365, 189068), (1430, 180474), (1540, 167583), (1716, 150395), (1820, 141801), (2002, 128910), (2145, 120316), (2310, 111722), (2730, 94534), (2860, 90237), (3003, 85940), (4004, 64455), (4290, 60158), (4297, 60060), (4620, 55861), (5005, 51564), (5460, 47267), (6006, 42970), (8580, 30079), (8594, 30030), (10010, 25782), (12012, 21485), (12891, 20020), (15015, 17188)]