169758540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1061

約数の個数: 216

約数和(自身を含む): 631154160

約数和(自身を除く): 461395620

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, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1013, 1140, 1197, 1260, 1330, 1470, 1596, 1710, 1764, 1862, 1995, 2026, 2205, 2394, 2660, 2793, 2940, 3039, 3420, 3724, 3990, 4052, 4410, 4655, 4788, 5065, 5586, 5985, 6078, 7091, 7980, 8379, 8820, 9117, 9310, 10130, 11172, 11970, 12156, 13965, 14182, 15195, 16758, 18234, 18620, 19247, 20260, 21273, 23940, 27930, 28364, 30390, 33516, 35455, 36468, 38494, 41895, 42546, 45585, 49637, 55860, 57741, 60780, 63819, 70910, 76988, 83790, 85092, 91170, 96235, 99274, 106365, 115482, 127638, 134729, 141820, 148911, 167580, 173223, 182340, 192470, 198548, 212730, 230964, 248185, 255276, 269458, 288705, 297822, 319095, 346446, 384940, 404187, 425460, 446733, 496370, 538916, 577410, 595644, 638190, 673645, 692892, 744555, 808374, 866115, 893466, 943103, 992740, 1154820, 1212561, 1276380, 1347290, 1489110, 1616748, 1732230, 1786932, 1886206, 2020935, 2233665, 2425122, 2694580, 2829309, 2978220, 3464460, 3772412, 4041870, 4467330, 4715515, 4850244, 5658618, 6062805, 8083740, 8487927, 8934660, 9431030, 11317236, 12125610, 14146545, 16975854, 18862060, 24251220, 28293090, 33951708, 42439635, 56586180, 84879270, 169758540]

約数ペア:

[(1, 169758540), (2, 84879270), (3, 56586180), (4, 42439635), (5, 33951708), (6, 28293090), (7, 24251220), (9, 18862060), (10, 16975854), (12, 14146545), (14, 12125610), (15, 11317236), (18, 9431030), (19, 8934660), (20, 8487927), (21, 8083740), (28, 6062805), (30, 5658618), (35, 4850244), (36, 4715515), (38, 4467330), (42, 4041870), (45, 3772412), (49, 3464460), (57, 2978220), (60, 2829309), (63, 2694580), (70, 2425122), (76, 2233665), (84, 2020935), (90, 1886206), (95, 1786932), (98, 1732230), (105, 1616748), (114, 1489110), (126, 1347290), (133, 1276380), (140, 1212561), (147, 1154820), (171, 992740), (180, 943103), (190, 893466), (196, 866115), (210, 808374), (228, 744555), (245, 692892), (252, 673645), (266, 638190), (285, 595644), (294, 577410), (315, 538916), (342, 496370), (380, 446733), (399, 425460), (420, 404187), (441, 384940), (490, 346446), (532, 319095), (570, 297822), (588, 288705), (630, 269458), (665, 255276), (684, 248185), (735, 230964), (798, 212730), (855, 198548), (882, 192470), (931, 182340), (980, 173223), (1013, 167580), (1140, 148911), (1197, 141820), (1260, 134729), (1330, 127638), (1470, 115482), (1596, 106365), (1710, 99274), (1764, 96235), (1862, 91170), (1995, 85092), (2026, 83790), (2205, 76988), (2394, 70910), (2660, 63819), (2793, 60780), (2940, 57741), (3039, 55860), (3420, 49637), (3724, 45585), (3990, 42546), (4052, 41895), (4410, 38494), (4655, 36468), (4788, 35455), (5065, 33516), (5586, 30390), (5985, 28364), (6078, 27930), (7091, 23940), (7980, 21273), (8379, 20260), (8820, 19247), (9117, 18620), (9310, 18234), (10130, 16758), (11172, 15195), (11970, 14182), (12156, 13965)]