1959787760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1559

約数の個数: 160

約数和(自身を含む): 5447270400

約数和(自身を除く): 3487482640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 79, 80, 112, 124, 140, 155, 158, 217, 248, 280, 310, 316, 395, 434, 496, 553, 560, 620, 632, 790, 868, 1085, 1106, 1240, 1264, 1429, 1580, 1736, 2170, 2212, 2449, 2480, 2765, 2858, 3160, 3472, 4340, 4424, 4898, 5530, 5716, 6320, 7145, 8680, 8848, 9796, 10003, 11060, 11432, 12245, 14290, 17143, 17360, 19592, 20006, 22120, 22864, 24490, 28580, 34286, 39184, 40012, 44240, 44299, 48980, 50015, 57160, 68572, 80024, 85715, 88598, 97960, 100030, 112891, 114320, 137144, 160048, 171430, 177196, 195920, 200060, 221495, 225782, 274288, 310093, 342860, 354392, 400120, 442990, 451564, 564455, 620186, 685720, 708784, 790237, 800240, 885980, 903128, 1128910, 1240372, 1371440, 1550465, 1580474, 1771960, 1806256, 2257820, 2480744, 3100930, 3160948, 3499621, 3543920, 3951185, 4515640, 4961488, 6201860, 6321896, 6999242, 7902370, 9031280, 12403720, 12643792, 13998484, 15804740, 17498105, 24497347, 24807440, 27996968, 31609480, 34996210, 48994694, 55993936, 63218960, 69992420, 97989388, 122486735, 139984840, 195978776, 244973470, 279969680, 391957552, 489946940, 979893880, 1959787760]

約数ペア:

[(1, 1959787760), (2, 979893880), (4, 489946940), (5, 391957552), (7, 279969680), (8, 244973470), (10, 195978776), (14, 139984840), (16, 122486735), (20, 97989388), (28, 69992420), (31, 63218960), (35, 55993936), (40, 48994694), (56, 34996210), (62, 31609480), (70, 27996968), (79, 24807440), (80, 24497347), (112, 17498105), (124, 15804740), (140, 13998484), (155, 12643792), (158, 12403720), (217, 9031280), (248, 7902370), (280, 6999242), (310, 6321896), (316, 6201860), (395, 4961488), (434, 4515640), (496, 3951185), (553, 3543920), (560, 3499621), (620, 3160948), (632, 3100930), (790, 2480744), (868, 2257820), (1085, 1806256), (1106, 1771960), (1240, 1580474), (1264, 1550465), (1429, 1371440), (1580, 1240372), (1736, 1128910), (2170, 903128), (2212, 885980), (2449, 800240), (2480, 790237), (2765, 708784), (2858, 685720), (3160, 620186), (3472, 564455), (4340, 451564), (4424, 442990), (4898, 400120), (5530, 354392), (5716, 342860), (6320, 310093), (7145, 274288), (8680, 225782), (8848, 221495), (9796, 200060), (10003, 195920), (11060, 177196), (11432, 171430), (12245, 160048), (14290, 137144), (17143, 114320), (17360, 112891), (19592, 100030), (20006, 97960), (22120, 88598), (22864, 85715), (24490, 80024), (28580, 68572), (34286, 57160), (39184, 50015), (40012, 48980), (44240, 44299)]