254906990520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3334733}}^1$

素因数の和:3334774

約数の個数: 192

約数和(自身を含む): 958002383520

約数和(自身を除く): 703095393000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 5096, 5460, 5880, 6370, 7644, 9555, 10920, 12740, 15288, 19110, 25480, 38220, 76440, 3334733, 6669466, 10004199, 13338932, 16673665, 20008398, 23343131, 26677864, 33347330, 40016796, 43351529, 46686262, 50020995, 66694660, 70029393, 80033592, 86703058, 93372524, 100041990, 116715655, 130054587, 133389320, 140058786, 163401917, 173406116, 186745048, 200083980, 216757645, 233431310, 260109174, 280117572, 303460703, 326803834, 346812232, 350146965, 400167960, 433515290, 466862620, 490205751, 520218348, 560235144, 606921406, 650272935, 653607668, 700293930, 817009585, 867030580, 910382109, 933725240, 980411502, 1040436696, 1213842812, 1300545870, 1307215336, 1400587860, 1517303515, 1634019170, 1734061160, 1820764218, 1960823004, 2124224921, 2427685624, 2451028755, 2601091740, 2801175720, 3034607030, 3268038340, 3641528436, 3921646008, 4248449842, 4551910545, 4902057510, 5202183480, 6069214060, 6372674763, 6536076680, 7283056872, 8496899684, 9103821090, 9804115020, 10621124605, 12138428120, 12745349526, 16993799368, 18207642180, 19608230040, 21242249210, 25490699052, 31863373815, 36415284360, 42484498420, 50981398104, 63726747630, 84968996840, 127453495260, 254906990520]

約数ペア:

[(1, 254906990520), (2, 127453495260), (3, 84968996840), (4, 63726747630), (5, 50981398104), (6, 42484498420), (7, 36415284360), (8, 31863373815), (10, 25490699052), (12, 21242249210), (13, 19608230040), (14, 18207642180), (15, 16993799368), (20, 12745349526), (21, 12138428120), (24, 10621124605), (26, 9804115020), (28, 9103821090), (30, 8496899684), (35, 7283056872), (39, 6536076680), (40, 6372674763), (42, 6069214060), (49, 5202183480), (52, 4902057510), (56, 4551910545), (60, 4248449842), (65, 3921646008), (70, 3641528436), (78, 3268038340), (84, 3034607030), (91, 2801175720), (98, 2601091740), (104, 2451028755), (105, 2427685624), (120, 2124224921), (130, 1960823004), (140, 1820764218), (147, 1734061160), (156, 1634019170), (168, 1517303515), (182, 1400587860), (195, 1307215336), (196, 1300545870), (210, 1213842812), (245, 1040436696), (260, 980411502), (273, 933725240), (280, 910382109), (294, 867030580), (312, 817009585), (364, 700293930), (390, 653607668), (392, 650272935), (420, 606921406), (455, 560235144), (490, 520218348), (520, 490205751), (546, 466862620), (588, 433515290), (637, 400167960), (728, 350146965), (735, 346812232), (780, 326803834), (840, 303460703), (910, 280117572), (980, 260109174), (1092, 233431310), (1176, 216757645), (1274, 200083980), (1365, 186745048), (1470, 173406116), (1560, 163401917), (1820, 140058786), (1911, 133389320), (1960, 130054587), (2184, 116715655), (2548, 100041990), (2730, 93372524), (2940, 86703058), (3185, 80033592), (3640, 70029393), (3822, 66694660), (5096, 50020995), (5460, 46686262), (5880, 43351529), (6370, 40016796), (7644, 33347330), (9555, 26677864), (10920, 23343131), (12740, 20008398), (15288, 16673665), (19110, 13338932), (25480, 10004199), (38220, 6669466), (76440, 3334733)]