278162843220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1181}}^1\times {\mathrm{45121}}^1$

素因数の和:46346

約数の個数: 144

約数和(自身を含む): 873614261520

約数和(自身を除く): 595451418300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1181, 1305, 1740, 2362, 2610, 3543, 4724, 5220, 5905, 7086, 10629, 11810, 14172, 17715, 21258, 23620, 34249, 35430, 42516, 45121, 53145, 68498, 70860, 90242, 102747, 106290, 135363, 136996, 171245, 180484, 205494, 212580, 225605, 270726, 308241, 342490, 406089, 410988, 451210, 513735, 541452, 616482, 676815, 684980, 812178, 902420, 1027470, 1232964, 1308509, 1353630, 1541205, 1624356, 2030445, 2054940, 2617018, 2707260, 3082410, 3925527, 4060890, 5234036, 6164820, 6542545, 7851054, 8121780, 11776581, 13085090, 15702108, 19627635, 23553162, 26170180, 39255270, 47106324, 53287901, 58882905, 78510540, 106575802, 117765810, 159863703, 213151604, 235531620, 266439505, 319727406, 479591109, 532879010, 639454812, 799318515, 959182218, 1065758020, 1545349129, 1598637030, 1918364436, 2397955545, 3090698258, 3197274060, 4636047387, 4795911090, 6181396516, 7726745645, 9272094774, 9591822180, 13908142161, 15453491290, 18544189548, 23180236935, 27816284322, 30906982580, 46360473870, 55632568644, 69540710805, 92720947740, 139081421610, 278162843220]

約数ペア:

[(1, 278162843220), (2, 139081421610), (3, 92720947740), (4, 69540710805), (5, 55632568644), (6, 46360473870), (9, 30906982580), (10, 27816284322), (12, 23180236935), (15, 18544189548), (18, 15453491290), (20, 13908142161), (29, 9591822180), (30, 9272094774), (36, 7726745645), (45, 6181396516), (58, 4795911090), (60, 4636047387), (87, 3197274060), (90, 3090698258), (116, 2397955545), (145, 1918364436), (174, 1598637030), (180, 1545349129), (261, 1065758020), (290, 959182218), (348, 799318515), (435, 639454812), (522, 532879010), (580, 479591109), (870, 319727406), (1044, 266439505), (1181, 235531620), (1305, 213151604), (1740, 159863703), (2362, 117765810), (2610, 106575802), (3543, 78510540), (4724, 58882905), (5220, 53287901), (5905, 47106324), (7086, 39255270), (10629, 26170180), (11810, 23553162), (14172, 19627635), (17715, 15702108), (21258, 13085090), (23620, 11776581), (34249, 8121780), (35430, 7851054), (42516, 6542545), (45121, 6164820), (53145, 5234036), (68498, 4060890), (70860, 3925527), (90242, 3082410), (102747, 2707260), (106290, 2617018), (135363, 2054940), (136996, 2030445), (171245, 1624356), (180484, 1541205), (205494, 1353630), (212580, 1308509), (225605, 1232964), (270726, 1027470), (308241, 902420), (342490, 812178), (406089, 684980), (410988, 676815), (451210, 616482), (513735, 541452)]