102726540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:661

約数の個数: 216

約数和(自身を含む): 382178160

約数和(自身を除く): 279451620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 613, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1140, 1197, 1226, 1260, 1330, 1470, 1596, 1710, 1764, 1839, 1862, 1995, 2205, 2394, 2452, 2660, 2793, 2940, 3065, 3420, 3678, 3724, 3990, 4291, 4410, 4655, 4788, 5517, 5586, 5985, 6130, 7356, 7980, 8379, 8582, 8820, 9195, 9310, 11034, 11172, 11647, 11970, 12260, 12873, 13965, 16758, 17164, 18390, 18620, 21455, 22068, 23294, 23940, 25746, 27585, 27930, 30037, 33516, 34941, 36780, 38619, 41895, 42910, 46588, 51492, 55170, 55860, 58235, 60074, 64365, 69882, 77238, 81529, 83790, 85820, 90111, 104823, 110340, 116470, 120148, 128730, 139764, 150185, 154476, 163058, 167580, 174705, 180222, 193095, 209646, 232940, 244587, 257460, 270333, 300370, 326116, 349410, 360444, 386190, 407645, 419292, 450555, 489174, 524115, 540666, 570703, 600740, 698820, 733761, 772380, 815290, 901110, 978348, 1048230, 1081332, 1141406, 1222935, 1351665, 1467522, 1630580, 1712109, 1802220, 2096460, 2282812, 2445870, 2703330, 2853515, 2935044, 3424218, 3668805, 4891740, 5136327, 5406660, 5707030, 6848436, 7337610, 8560545, 10272654, 11414060, 14675220, 17121090, 20545308, 25681635, 34242180, 51363270, 102726540]

約数ペア:

[(1, 102726540), (2, 51363270), (3, 34242180), (4, 25681635), (5, 20545308), (6, 17121090), (7, 14675220), (9, 11414060), (10, 10272654), (12, 8560545), (14, 7337610), (15, 6848436), (18, 5707030), (19, 5406660), (20, 5136327), (21, 4891740), (28, 3668805), (30, 3424218), (35, 2935044), (36, 2853515), (38, 2703330), (42, 2445870), (45, 2282812), (49, 2096460), (57, 1802220), (60, 1712109), (63, 1630580), (70, 1467522), (76, 1351665), (84, 1222935), (90, 1141406), (95, 1081332), (98, 1048230), (105, 978348), (114, 901110), (126, 815290), (133, 772380), (140, 733761), (147, 698820), (171, 600740), (180, 570703), (190, 540666), (196, 524115), (210, 489174), (228, 450555), (245, 419292), (252, 407645), (266, 386190), (285, 360444), (294, 349410), (315, 326116), (342, 300370), (380, 270333), (399, 257460), (420, 244587), (441, 232940), (490, 209646), (532, 193095), (570, 180222), (588, 174705), (613, 167580), (630, 163058), (665, 154476), (684, 150185), (735, 139764), (798, 128730), (855, 120148), (882, 116470), (931, 110340), (980, 104823), (1140, 90111), (1197, 85820), (1226, 83790), (1260, 81529), (1330, 77238), (1470, 69882), (1596, 64365), (1710, 60074), (1764, 58235), (1839, 55860), (1862, 55170), (1995, 51492), (2205, 46588), (2394, 42910), (2452, 41895), (2660, 38619), (2793, 36780), (2940, 34941), (3065, 33516), (3420, 30037), (3678, 27930), (3724, 27585), (3990, 25746), (4291, 23940), (4410, 23294), (4655, 22068), (4788, 21455), (5517, 18620), (5586, 18390), (5985, 17164), (6130, 16758), (7356, 13965), (7980, 12873), (8379, 12260), (8582, 11970), (8820, 11647), (9195, 11172), (9310, 11034)]