1628087580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22669}}^1$

素因数の和:22713

約数の個数: 192

約数和(自身を含む): 6093696000

約数和(自身を除く): 4465608420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 7182, 7980, 10260, 11970, 14364, 17955, 22669, 23940, 35910, 45338, 68007, 71820, 90676, 113345, 136014, 158683, 204021, 226690, 272028, 317366, 340035, 408042, 430711, 453380, 476049, 612063, 634732, 680070, 793415, 816084, 861422, 952098, 1020105, 1224126, 1292133, 1360140, 1428147, 1586830, 1722844, 1904196, 2040210, 2153555, 2380245, 2448252, 2584266, 2856294, 3014977, 3060315, 3173660, 3876399, 4080420, 4284441, 4307110, 4760490, 5168532, 5712588, 6029954, 6120630, 6460665, 7140735, 7752798, 8568882, 8614220, 9044931, 9520980, 11629197, 12059908, 12241260, 12921330, 14281470, 15074885, 15505596, 17137764, 18089862, 19381995, 21422205, 23258394, 25842660, 27134793, 28562940, 30149770, 36179724, 38763990, 42844410, 45224655, 46516788, 54269586, 58145985, 60299540, 77527980, 81404379, 85688820, 90449310, 108539172, 116291970, 135673965, 162808758, 180898620, 232583940, 271347930, 325617516, 407021895, 542695860, 814043790, 1628087580]

約数ペア:

[(1, 1628087580), (2, 814043790), (3, 542695860), (4, 407021895), (5, 325617516), (6, 271347930), (7, 232583940), (9, 180898620), (10, 162808758), (12, 135673965), (14, 116291970), (15, 108539172), (18, 90449310), (19, 85688820), (20, 81404379), (21, 77527980), (27, 60299540), (28, 58145985), (30, 54269586), (35, 46516788), (36, 45224655), (38, 42844410), (42, 38763990), (45, 36179724), (54, 30149770), (57, 28562940), (60, 27134793), (63, 25842660), (70, 23258394), (76, 21422205), (84, 19381995), (90, 18089862), (95, 17137764), (105, 15505596), (108, 15074885), (114, 14281470), (126, 12921330), (133, 12241260), (135, 12059908), (140, 11629197), (171, 9520980), (180, 9044931), (189, 8614220), (190, 8568882), (210, 7752798), (228, 7140735), (252, 6460665), (266, 6120630), (270, 6029954), (285, 5712588), (315, 5168532), (342, 4760490), (378, 4307110), (380, 4284441), (399, 4080420), (420, 3876399), (513, 3173660), (532, 3060315), (540, 3014977), (570, 2856294), (630, 2584266), (665, 2448252), (684, 2380245), (756, 2153555), (798, 2040210), (855, 1904196), (945, 1722844), (1026, 1586830), (1140, 1428147), (1197, 1360140), (1260, 1292133), (1330, 1224126), (1596, 1020105), (1710, 952098), (1890, 861422), (1995, 816084), (2052, 793415), (2394, 680070), (2565, 634732), (2660, 612063), (3420, 476049), (3591, 453380), (3780, 430711), (3990, 408042), (4788, 340035), (5130, 317366), (5985, 272028), (7182, 226690), (7980, 204021), (10260, 158683), (11970, 136014), (14364, 113345), (17955, 90676), (22669, 71820), (23940, 68007), (35910, 45338)]