355341420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14843}}^1$

素因数の和:14884

約数の個数: 144

約数和(自身を含む): 1296771840

約数和(自身を除く): 941430420

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, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 14843, 23940, 29686, 44529, 59372, 74215, 89058, 103901, 133587, 148430, 178116, 207802, 222645, 267174, 282017, 296860, 311703, 415604, 445290, 519505, 534348, 564034, 623406, 667935, 846051, 890580, 935109, 1039010, 1128068, 1246812, 1335870, 1410085, 1558515, 1692102, 1870218, 1974119, 2078020, 2538153, 2671740, 2820170, 3117030, 3384204, 3740436, 3948238, 4230255, 4675545, 5076306, 5640340, 5922357, 6234060, 7896476, 8460510, 9351090, 9870595, 10152612, 11844714, 12690765, 16921020, 17767071, 18702180, 19741190, 23689428, 25381530, 29611785, 35534142, 39482380, 50763060, 59223570, 71068284, 88835355, 118447140, 177670710, 355341420]

約数ペア:

[(1, 355341420), (2, 177670710), (3, 118447140), (4, 88835355), (5, 71068284), (6, 59223570), (7, 50763060), (9, 39482380), (10, 35534142), (12, 29611785), (14, 25381530), (15, 23689428), (18, 19741190), (19, 18702180), (20, 17767071), (21, 16921020), (28, 12690765), (30, 11844714), (35, 10152612), (36, 9870595), (38, 9351090), (42, 8460510), (45, 7896476), (57, 6234060), (60, 5922357), (63, 5640340), (70, 5076306), (76, 4675545), (84, 4230255), (90, 3948238), (95, 3740436), (105, 3384204), (114, 3117030), (126, 2820170), (133, 2671740), (140, 2538153), (171, 2078020), (180, 1974119), (190, 1870218), (210, 1692102), (228, 1558515), (252, 1410085), (266, 1335870), (285, 1246812), (315, 1128068), (342, 1039010), (380, 935109), (399, 890580), (420, 846051), (532, 667935), (570, 623406), (630, 564034), (665, 534348), (684, 519505), (798, 445290), (855, 415604), (1140, 311703), (1197, 296860), (1260, 282017), (1330, 267174), (1596, 222645), (1710, 207802), (1995, 178116), (2394, 148430), (2660, 133587), (3420, 103901), (3990, 89058), (4788, 74215), (5985, 59372), (7980, 44529), (11970, 29686), (14843, 23940)]