80163090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 258935040

約数和(自身を除く): 178771950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 37, 38, 42, 45, 57, 63, 70, 74, 90, 95, 105, 111, 114, 126, 133, 171, 181, 185, 190, 210, 222, 259, 266, 285, 315, 333, 342, 362, 370, 399, 518, 543, 555, 570, 630, 665, 666, 703, 777, 798, 855, 905, 1086, 1110, 1197, 1267, 1295, 1330, 1406, 1554, 1629, 1665, 1710, 1810, 1995, 2109, 2331, 2394, 2534, 2590, 2715, 3258, 3330, 3439, 3515, 3801, 3885, 3990, 4218, 4662, 4921, 5430, 5985, 6327, 6335, 6697, 6878, 7030, 7602, 7770, 8145, 9842, 10317, 10545, 11403, 11655, 11970, 12654, 12670, 13394, 14763, 16290, 17195, 19005, 20091, 20634, 21090, 22806, 23310, 24073, 24605, 29526, 30951, 31635, 33485, 34390, 38010, 40182, 44289, 46879, 48146, 49210, 51585, 57015, 60273, 61902, 63270, 66970, 72219, 73815, 88578, 93758, 100455, 103170, 114030, 120365, 120546, 127243, 140637, 144438, 147630, 154755, 200910, 216657, 221445, 234395, 240730, 254486, 281274, 301365, 309510, 361095, 381729, 421911, 433314, 442890, 468790, 602730, 636215, 703185, 722190, 763458, 843822, 890701, 1083285, 1145187, 1272430, 1406370, 1781402, 1908645, 2109555, 2166570, 2290374, 2672103, 3817290, 4219110, 4453505, 5344206, 5725935, 8016309, 8907010, 11451870, 13360515, 16032618, 26721030, 40081545, 80163090]

約数ペア:

[(1, 80163090), (2, 40081545), (3, 26721030), (5, 16032618), (6, 13360515), (7, 11451870), (9, 8907010), (10, 8016309), (14, 5725935), (15, 5344206), (18, 4453505), (19, 4219110), (21, 3817290), (30, 2672103), (35, 2290374), (37, 2166570), (38, 2109555), (42, 1908645), (45, 1781402), (57, 1406370), (63, 1272430), (70, 1145187), (74, 1083285), (90, 890701), (95, 843822), (105, 763458), (111, 722190), (114, 703185), (126, 636215), (133, 602730), (171, 468790), (181, 442890), (185, 433314), (190, 421911), (210, 381729), (222, 361095), (259, 309510), (266, 301365), (285, 281274), (315, 254486), (333, 240730), (342, 234395), (362, 221445), (370, 216657), (399, 200910), (518, 154755), (543, 147630), (555, 144438), (570, 140637), (630, 127243), (665, 120546), (666, 120365), (703, 114030), (777, 103170), (798, 100455), (855, 93758), (905, 88578), (1086, 73815), (1110, 72219), (1197, 66970), (1267, 63270), (1295, 61902), (1330, 60273), (1406, 57015), (1554, 51585), (1629, 49210), (1665, 48146), (1710, 46879), (1810, 44289), (1995, 40182), (2109, 38010), (2331, 34390), (2394, 33485), (2534, 31635), (2590, 30951), (2715, 29526), (3258, 24605), (3330, 24073), (3439, 23310), (3515, 22806), (3801, 21090), (3885, 20634), (3990, 20091), (4218, 19005), (4662, 17195), (4921, 16290), (5430, 14763), (5985, 13394), (6327, 12670), (6335, 12654), (6697, 11970), (6878, 11655), (7030, 11403), (7602, 10545), (7770, 10317), (8145, 9842)]