830242000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1974

約数の個数: 160

約数和(自身を含む): 2369562624

約数和(自身を除く): 1539320624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 125, 140, 155, 175, 200, 217, 248, 250, 280, 310, 350, 400, 434, 496, 500, 560, 620, 700, 775, 868, 875, 1000, 1085, 1240, 1400, 1550, 1736, 1750, 1913, 2000, 2170, 2480, 2800, 3100, 3472, 3500, 3826, 3875, 4340, 5425, 6200, 7000, 7652, 7750, 8680, 9565, 10850, 12400, 13391, 14000, 15304, 15500, 17360, 19130, 21700, 26782, 27125, 30608, 31000, 38260, 43400, 47825, 53564, 54250, 59303, 62000, 66955, 76520, 86800, 95650, 107128, 108500, 118606, 133910, 153040, 191300, 214256, 217000, 237212, 239125, 267820, 296515, 334775, 382600, 415121, 434000, 474424, 478250, 535640, 593030, 669550, 765200, 830242, 948848, 956500, 1071280, 1186060, 1339100, 1482575, 1660484, 1673875, 1913000, 2075605, 2372120, 2678200, 2965150, 3320968, 3347750, 3826000, 4151210, 4744240, 5356400, 5930300, 6641936, 6695500, 7412875, 8302420, 10378025, 11860600, 13391000, 14825750, 16604840, 20756050, 23721200, 26782000, 29651500, 33209680, 41512100, 51890125, 59303000, 83024200, 103780250, 118606000, 166048400, 207560500, 415121000, 830242000]

約数ペア:

[(1, 830242000), (2, 415121000), (4, 207560500), (5, 166048400), (7, 118606000), (8, 103780250), (10, 83024200), (14, 59303000), (16, 51890125), (20, 41512100), (25, 33209680), (28, 29651500), (31, 26782000), (35, 23721200), (40, 20756050), (50, 16604840), (56, 14825750), (62, 13391000), (70, 11860600), (80, 10378025), (100, 8302420), (112, 7412875), (124, 6695500), (125, 6641936), (140, 5930300), (155, 5356400), (175, 4744240), (200, 4151210), (217, 3826000), (248, 3347750), (250, 3320968), (280, 2965150), (310, 2678200), (350, 2372120), (400, 2075605), (434, 1913000), (496, 1673875), (500, 1660484), (560, 1482575), (620, 1339100), (700, 1186060), (775, 1071280), (868, 956500), (875, 948848), (1000, 830242), (1085, 765200), (1240, 669550), (1400, 593030), (1550, 535640), (1736, 478250), (1750, 474424), (1913, 434000), (2000, 415121), (2170, 382600), (2480, 334775), (2800, 296515), (3100, 267820), (3472, 239125), (3500, 237212), (3826, 217000), (3875, 214256), (4340, 191300), (5425, 153040), (6200, 133910), (7000, 118606), (7652, 108500), (7750, 107128), (8680, 95650), (9565, 86800), (10850, 76520), (12400, 66955), (13391, 62000), (14000, 59303), (15304, 54250), (15500, 53564), (17360, 47825), (19130, 43400), (21700, 38260), (26782, 31000), (27125, 30608)]