389078640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:741

約数の個数: 200

約数和(自身を含む): 1367464560

約数和(自身を除く): 978385920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 97, 108, 120, 135, 144, 162, 180, 194, 216, 240, 270, 291, 324, 360, 388, 405, 432, 485, 540, 582, 619, 648, 720, 776, 810, 873, 970, 1080, 1164, 1238, 1296, 1455, 1552, 1620, 1746, 1857, 1940, 2160, 2328, 2476, 2619, 2910, 3095, 3240, 3492, 3714, 3880, 4365, 4656, 4952, 5238, 5571, 5820, 6190, 6480, 6984, 7428, 7760, 7857, 8730, 9285, 9904, 10476, 11142, 11640, 12380, 13095, 13968, 14856, 15714, 16713, 17460, 18570, 20952, 22284, 23280, 24760, 26190, 27855, 29712, 31428, 33426, 34920, 37140, 39285, 41904, 44568, 49520, 50139, 52380, 55710, 60043, 62856, 66852, 69840, 74280, 78570, 83565, 89136, 100278, 104760, 111420, 120086, 125712, 133704, 148560, 157140, 167130, 180129, 200556, 209520, 222840, 240172, 250695, 267408, 300215, 314280, 334260, 360258, 401112, 445680, 480344, 501390, 540387, 600430, 628560, 668520, 720516, 802224, 900645, 960688, 1002780, 1080774, 1200860, 1337040, 1441032, 1621161, 1801290, 2005560, 2161548, 2401720, 2701935, 2882064, 3242322, 3602580, 4011120, 4323096, 4803440, 4863483, 5403870, 6484644, 7205160, 8105805, 8646192, 9726966, 10807740, 12969288, 14410320, 16211610, 19453932, 21615480, 24317415, 25938576, 32423220, 38907864, 43230960, 48634830, 64846440, 77815728, 97269660, 129692880, 194539320, 389078640]

約数ペア:

[(1, 389078640), (2, 194539320), (3, 129692880), (4, 97269660), (5, 77815728), (6, 64846440), (8, 48634830), (9, 43230960), (10, 38907864), (12, 32423220), (15, 25938576), (16, 24317415), (18, 21615480), (20, 19453932), (24, 16211610), (27, 14410320), (30, 12969288), (36, 10807740), (40, 9726966), (45, 8646192), (48, 8105805), (54, 7205160), (60, 6484644), (72, 5403870), (80, 4863483), (81, 4803440), (90, 4323096), (97, 4011120), (108, 3602580), (120, 3242322), (135, 2882064), (144, 2701935), (162, 2401720), (180, 2161548), (194, 2005560), (216, 1801290), (240, 1621161), (270, 1441032), (291, 1337040), (324, 1200860), (360, 1080774), (388, 1002780), (405, 960688), (432, 900645), (485, 802224), (540, 720516), (582, 668520), (619, 628560), (648, 600430), (720, 540387), (776, 501390), (810, 480344), (873, 445680), (970, 401112), (1080, 360258), (1164, 334260), (1238, 314280), (1296, 300215), (1455, 267408), (1552, 250695), (1620, 240172), (1746, 222840), (1857, 209520), (1940, 200556), (2160, 180129), (2328, 167130), (2476, 157140), (2619, 148560), (2910, 133704), (3095, 125712), (3240, 120086), (3492, 111420), (3714, 104760), (3880, 100278), (4365, 89136), (4656, 83565), (4952, 78570), (5238, 74280), (5571, 69840), (5820, 66852), (6190, 62856), (6480, 60043), (6984, 55710), (7428, 52380), (7760, 50139), (7857, 49520), (8730, 44568), (9285, 41904), (9904, 39285), (10476, 37140), (11142, 34920), (11640, 33426), (12380, 31428), (13095, 29712), (13968, 27855), (14856, 26190), (15714, 24760), (16713, 23280), (17460, 22284), (18570, 20952)]