171194940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7151}}^1$

素因数の和:7192

約数の個数: 144

約数和(自身を含む): 624798720

約数和(自身を除く): 453603780

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, 7151, 7980, 11970, 14302, 21453, 23940, 28604, 35755, 42906, 50057, 64359, 71510, 85812, 100114, 107265, 128718, 135869, 143020, 150171, 200228, 214530, 250285, 257436, 271738, 300342, 321795, 407607, 429060, 450513, 500570, 543476, 600684, 643590, 679345, 750855, 815214, 901026, 951083, 1001140, 1222821, 1287180, 1358690, 1501710, 1630428, 1802052, 1902166, 2038035, 2252565, 2445642, 2717380, 2853249, 3003420, 3804332, 4076070, 4505130, 4755415, 4891284, 5706498, 6114105, 8152140, 8559747, 9010260, 9510830, 11412996, 12228210, 14266245, 17119494, 19021660, 24456420, 28532490, 34238988, 42798735, 57064980, 85597470, 171194940]

約数ペア:

[(1, 171194940), (2, 85597470), (3, 57064980), (4, 42798735), (5, 34238988), (6, 28532490), (7, 24456420), (9, 19021660), (10, 17119494), (12, 14266245), (14, 12228210), (15, 11412996), (18, 9510830), (19, 9010260), (20, 8559747), (21, 8152140), (28, 6114105), (30, 5706498), (35, 4891284), (36, 4755415), (38, 4505130), (42, 4076070), (45, 3804332), (57, 3003420), (60, 2853249), (63, 2717380), (70, 2445642), (76, 2252565), (84, 2038035), (90, 1902166), (95, 1802052), (105, 1630428), (114, 1501710), (126, 1358690), (133, 1287180), (140, 1222821), (171, 1001140), (180, 951083), (190, 901026), (210, 815214), (228, 750855), (252, 679345), (266, 643590), (285, 600684), (315, 543476), (342, 500570), (380, 450513), (399, 429060), (420, 407607), (532, 321795), (570, 300342), (630, 271738), (665, 257436), (684, 250285), (798, 214530), (855, 200228), (1140, 150171), (1197, 143020), (1260, 135869), (1330, 128718), (1596, 107265), (1710, 100114), (1995, 85812), (2394, 71510), (2660, 64359), (3420, 50057), (3990, 42906), (4788, 35755), (5985, 28604), (7151, 23940), (7980, 21453), (11970, 14302)]