307202220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:566

約数の個数: 240

約数和(自身を含む): 1075757760

約数和(自身を除く): 768555540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 81, 87, 90, 108, 116, 117, 130, 135, 145, 156, 162, 174, 180, 195, 234, 260, 261, 270, 290, 324, 348, 351, 377, 390, 405, 435, 468, 503, 522, 540, 580, 585, 702, 754, 780, 783, 810, 870, 1006, 1044, 1053, 1131, 1170, 1305, 1404, 1508, 1509, 1566, 1620, 1740, 1755, 1885, 2012, 2106, 2262, 2340, 2349, 2515, 2610, 3018, 3132, 3393, 3510, 3770, 3915, 4212, 4524, 4527, 4698, 5030, 5220, 5265, 5655, 6036, 6539, 6786, 7020, 7540, 7545, 7830, 9054, 9396, 10060, 10179, 10530, 11310, 11745, 13078, 13572, 13581, 14587, 15090, 15660, 16965, 18108, 19617, 20358, 21060, 22620, 22635, 23490, 26156, 27162, 29174, 30180, 30537, 32695, 33930, 39234, 40716, 40743, 43761, 45270, 46980, 50895, 54324, 58348, 58851, 61074, 65390, 67860, 67905, 72935, 78468, 81486, 87522, 90540, 98085, 101790, 117702, 122148, 130780, 131283, 135810, 145870, 152685, 162972, 175044, 176553, 189631, 196170, 203580, 203715, 218805, 235404, 262566, 271620, 291740, 294255, 305370, 353106, 379262, 392340, 393849, 407430, 437610, 525132, 529659, 568893, 588510, 610740, 656415, 706212, 758524, 787698, 814860, 875220, 882765, 948155, 1059318, 1137786, 1177020, 1181547, 1312830, 1575396, 1706679, 1765530, 1896310, 1969245, 2118636, 2275572, 2363094, 2625660, 2648295, 2844465, 3413358, 3531060, 3792620, 3938490, 4726188, 5120037, 5296590, 5688930, 5907735, 6826716, 7876980, 8533395, 10240074, 10593180, 11377860, 11815470, 15360111, 17066790, 20480148, 23630940, 25600185, 30720222, 34133580, 51200370, 61440444, 76800555, 102400740, 153601110, 307202220]

約数ペア:

[(1, 307202220), (2, 153601110), (3, 102400740), (4, 76800555), (5, 61440444), (6, 51200370), (9, 34133580), (10, 30720222), (12, 25600185), (13, 23630940), (15, 20480148), (18, 17066790), (20, 15360111), (26, 11815470), (27, 11377860), (29, 10593180), (30, 10240074), (36, 8533395), (39, 7876980), (45, 6826716), (52, 5907735), (54, 5688930), (58, 5296590), (60, 5120037), (65, 4726188), (78, 3938490), (81, 3792620), (87, 3531060), (90, 3413358), (108, 2844465), (116, 2648295), (117, 2625660), (130, 2363094), (135, 2275572), (145, 2118636), (156, 1969245), (162, 1896310), (174, 1765530), (180, 1706679), (195, 1575396), (234, 1312830), (260, 1181547), (261, 1177020), (270, 1137786), (290, 1059318), (324, 948155), (348, 882765), (351, 875220), (377, 814860), (390, 787698), (405, 758524), (435, 706212), (468, 656415), (503, 610740), (522, 588510), (540, 568893), (580, 529659), (585, 525132), (702, 437610), (754, 407430), (780, 393849), (783, 392340), (810, 379262), (870, 353106), (1006, 305370), (1044, 294255), (1053, 291740), (1131, 271620), (1170, 262566), (1305, 235404), (1404, 218805), (1508, 203715), (1509, 203580), (1566, 196170), (1620, 189631), (1740, 176553), (1755, 175044), (1885, 162972), (2012, 152685), (2106, 145870), (2262, 135810), (2340, 131283), (2349, 130780), (2515, 122148), (2610, 117702), (3018, 101790), (3132, 98085), (3393, 90540), (3510, 87522), (3770, 81486), (3915, 78468), (4212, 72935), (4524, 67905), (4527, 67860), (4698, 65390), (5030, 61074), (5220, 58851), (5265, 58348), (5655, 54324), (6036, 50895), (6539, 46980), (6786, 45270), (7020, 43761), (7540, 40743), (7545, 40716), (7830, 39234), (9054, 33930), (9396, 32695), (10060, 30537), (10179, 30180), (10530, 29174), (11310, 27162), (11745, 26156), (13078, 23490), (13572, 22635), (13581, 22620), (14587, 21060), (15090, 20358), (15660, 19617), (16965, 18108)]