311036310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 919900800

約数和(自身を除く): 608864490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 65, 78, 87, 89, 90, 103, 117, 130, 145, 174, 178, 195, 206, 234, 261, 267, 290, 309, 377, 390, 435, 445, 515, 522, 534, 585, 618, 754, 801, 870, 890, 927, 1030, 1131, 1157, 1170, 1305, 1335, 1339, 1545, 1602, 1854, 1885, 2262, 2314, 2581, 2610, 2670, 2678, 2987, 3090, 3393, 3471, 3770, 4005, 4017, 4635, 5162, 5655, 5785, 5974, 6695, 6786, 6942, 7743, 8010, 8034, 8961, 9167, 9270, 10413, 11310, 11570, 12051, 12905, 13390, 14935, 15486, 16965, 17355, 17922, 18334, 20085, 20826, 23229, 24102, 25810, 26883, 27501, 29870, 33553, 33930, 34710, 38715, 38831, 40170, 44805, 45835, 46458, 52065, 53766, 55002, 60255, 67106, 77430, 77662, 82503, 89610, 91670, 100659, 104130, 116145, 116493, 119171, 120510, 134415, 137505, 165006, 167765, 194155, 201318, 232290, 232986, 238342, 265843, 268830, 275010, 301977, 335530, 349479, 357513, 388310, 412515, 503295, 531686, 582465, 595855, 603954, 698958, 715026, 797529, 825030, 1006590, 1072539, 1164930, 1191710, 1329215, 1509885, 1595058, 1747395, 1787565, 2145078, 2392587, 2658430, 3019770, 3455959, 3494790, 3575130, 3987645, 4785174, 5362695, 6911918, 7975290, 10367877, 10725390, 11962935, 17279795, 20735754, 23925870, 31103631, 34559590, 51839385, 62207262, 103678770, 155518155, 311036310]

約数ペア:

[(1, 311036310), (2, 155518155), (3, 103678770), (5, 62207262), (6, 51839385), (9, 34559590), (10, 31103631), (13, 23925870), (15, 20735754), (18, 17279795), (26, 11962935), (29, 10725390), (30, 10367877), (39, 7975290), (45, 6911918), (58, 5362695), (65, 4785174), (78, 3987645), (87, 3575130), (89, 3494790), (90, 3455959), (103, 3019770), (117, 2658430), (130, 2392587), (145, 2145078), (174, 1787565), (178, 1747395), (195, 1595058), (206, 1509885), (234, 1329215), (261, 1191710), (267, 1164930), (290, 1072539), (309, 1006590), (377, 825030), (390, 797529), (435, 715026), (445, 698958), (515, 603954), (522, 595855), (534, 582465), (585, 531686), (618, 503295), (754, 412515), (801, 388310), (870, 357513), (890, 349479), (927, 335530), (1030, 301977), (1131, 275010), (1157, 268830), (1170, 265843), (1305, 238342), (1335, 232986), (1339, 232290), (1545, 201318), (1602, 194155), (1854, 167765), (1885, 165006), (2262, 137505), (2314, 134415), (2581, 120510), (2610, 119171), (2670, 116493), (2678, 116145), (2987, 104130), (3090, 100659), (3393, 91670), (3471, 89610), (3770, 82503), (4005, 77662), (4017, 77430), (4635, 67106), (5162, 60255), (5655, 55002), (5785, 53766), (5974, 52065), (6695, 46458), (6786, 45835), (6942, 44805), (7743, 40170), (8010, 38831), (8034, 38715), (8961, 34710), (9167, 33930), (9270, 33553), (10413, 29870), (11310, 27501), (11570, 26883), (12051, 25810), (12905, 24102), (13390, 23229), (14935, 20826), (15486, 20085), (16965, 18334), (17355, 17922)]