1644941520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2617}}^1$

素因数の和:2739

約数の個数: 200

約数和(自身を含む): 5774229384

約数和(自身を除く): 4129287864

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, 648, 720, 776, 810, 873, 970, 1080, 1164, 1296, 1455, 1552, 1620, 1746, 1940, 2160, 2328, 2617, 2619, 2910, 3240, 3492, 3880, 4365, 4656, 5234, 5238, 5820, 6480, 6984, 7760, 7851, 7857, 8730, 10468, 10476, 11640, 13085, 13095, 13968, 15702, 15714, 17460, 20936, 20952, 23280, 23553, 26170, 26190, 31404, 31428, 34920, 39255, 39285, 41872, 41904, 47106, 52340, 52380, 62808, 62856, 69840, 70659, 78510, 78570, 94212, 104680, 104760, 117765, 125616, 125712, 141318, 157020, 157140, 188424, 209360, 209520, 211977, 235530, 253849, 282636, 314040, 314280, 353295, 376848, 423954, 471060, 507698, 565272, 628080, 628560, 706590, 761547, 847908, 942120, 1015396, 1059885, 1130544, 1269245, 1413180, 1523094, 1695816, 1884240, 2030792, 2119770, 2284641, 2538490, 2826360, 3046188, 3391632, 3807735, 4061584, 4239540, 4569282, 5076980, 5652720, 6092376, 6853923, 7615470, 8479080, 9138564, 10153960, 11423205, 12184752, 13707846, 15230940, 16958160, 18277128, 20307920, 20561769, 22846410, 27415692, 30461880, 34269615, 36554256, 41123538, 45692820, 54831384, 60923760, 68539230, 82247076, 91385640, 102808845, 109662768, 137078460, 164494152, 182771280, 205617690, 274156920, 328988304, 411235380, 548313840, 822470760, 1644941520]

約数ペア:

[(1, 1644941520), (2, 822470760), (3, 548313840), (4, 411235380), (5, 328988304), (6, 274156920), (8, 205617690), (9, 182771280), (10, 164494152), (12, 137078460), (15, 109662768), (16, 102808845), (18, 91385640), (20, 82247076), (24, 68539230), (27, 60923760), (30, 54831384), (36, 45692820), (40, 41123538), (45, 36554256), (48, 34269615), (54, 30461880), (60, 27415692), (72, 22846410), (80, 20561769), (81, 20307920), (90, 18277128), (97, 16958160), (108, 15230940), (120, 13707846), (135, 12184752), (144, 11423205), (162, 10153960), (180, 9138564), (194, 8479080), (216, 7615470), (240, 6853923), (270, 6092376), (291, 5652720), (324, 5076980), (360, 4569282), (388, 4239540), (405, 4061584), (432, 3807735), (485, 3391632), (540, 3046188), (582, 2826360), (648, 2538490), (720, 2284641), (776, 2119770), (810, 2030792), (873, 1884240), (970, 1695816), (1080, 1523094), (1164, 1413180), (1296, 1269245), (1455, 1130544), (1552, 1059885), (1620, 1015396), (1746, 942120), (1940, 847908), (2160, 761547), (2328, 706590), (2617, 628560), (2619, 628080), (2910, 565272), (3240, 507698), (3492, 471060), (3880, 423954), (4365, 376848), (4656, 353295), (5234, 314280), (5238, 314040), (5820, 282636), (6480, 253849), (6984, 235530), (7760, 211977), (7851, 209520), (7857, 209360), (8730, 188424), (10468, 157140), (10476, 157020), (11640, 141318), (13085, 125712), (13095, 125616), (13968, 117765), (15702, 104760), (15714, 104680), (17460, 94212), (20936, 78570), (20952, 78510), (23280, 70659), (23553, 69840), (26170, 62856), (26190, 62808), (31404, 52380), (31428, 52340), (34920, 47106), (39255, 41904), (39285, 41872)]