65155340880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{30707}}^1$

素因数の和:31154

約数の個数: 240

約数和(自身を含む): 250674562944

約数和(自身を除く): 185519222064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 421, 504, 560, 630, 720, 840, 842, 1008, 1260, 1263, 1680, 1684, 2105, 2520, 2526, 2947, 3368, 3789, 4210, 5040, 5052, 5894, 6315, 6736, 7578, 8420, 8841, 10104, 11788, 12630, 14735, 15156, 16840, 17682, 18945, 20208, 23576, 25260, 26523, 29470, 30312, 30707, 33680, 35364, 37890, 44205, 47152, 50520, 53046, 58940, 60624, 61414, 70728, 75780, 88410, 92121, 101040, 106092, 117880, 122828, 132615, 141456, 151560, 153535, 176820, 184242, 212184, 214949, 235760, 245656, 265230, 276363, 303120, 307070, 353640, 368484, 424368, 429898, 460605, 491312, 530460, 552726, 614140, 644847, 707280, 736968, 859796, 921210, 1060920, 1074745, 1105452, 1228280, 1289694, 1381815, 1473936, 1719592, 1842420, 1934541, 2121840, 2149490, 2210904, 2456560, 2579388, 2763630, 3224235, 3439184, 3684840, 3869082, 4298980, 4421808, 5158776, 5527260, 6448470, 7369680, 7738164, 8597960, 9672705, 10317552, 11054520, 12896940, 12927647, 15476328, 17195920, 19345410, 22109040, 25793880, 25855294, 30952656, 38690820, 38782941, 51587760, 51710588, 64638235, 77381640, 77565882, 90493529, 103421176, 116348823, 129276470, 154763280, 155131764, 180987058, 193914705, 206842352, 232697646, 258552940, 271480587, 310263528, 361974116, 387829410, 452467645, 465395292, 517105880, 542961174, 581744115, 620527056, 723948232, 775658820, 814441761, 904935290, 930790584, 1034211760, 1085922348, 1163488230, 1357402935, 1447896464, 1551317640, 1628883522, 1809870580, 1861581168, 2171844696, 2326976460, 2714805870, 3102635280, 3257767044, 3619741160, 4072208805, 4343689392, 4653952920, 5429611740, 6515534088, 7239482320, 8144417610, 9307905840, 10859223480, 13031068176, 16288835220, 21718446960, 32577670440, 65155340880]

約数ペア:

[(1, 65155340880), (2, 32577670440), (3, 21718446960), (4, 16288835220), (5, 13031068176), (6, 10859223480), (7, 9307905840), (8, 8144417610), (9, 7239482320), (10, 6515534088), (12, 5429611740), (14, 4653952920), (15, 4343689392), (16, 4072208805), (18, 3619741160), (20, 3257767044), (21, 3102635280), (24, 2714805870), (28, 2326976460), (30, 2171844696), (35, 1861581168), (36, 1809870580), (40, 1628883522), (42, 1551317640), (45, 1447896464), (48, 1357402935), (56, 1163488230), (60, 1085922348), (63, 1034211760), (70, 930790584), (72, 904935290), (80, 814441761), (84, 775658820), (90, 723948232), (105, 620527056), (112, 581744115), (120, 542961174), (126, 517105880), (140, 465395292), (144, 452467645), (168, 387829410), (180, 361974116), (210, 310263528), (240, 271480587), (252, 258552940), (280, 232697646), (315, 206842352), (336, 193914705), (360, 180987058), (420, 155131764), (421, 154763280), (504, 129276470), (560, 116348823), (630, 103421176), (720, 90493529), (840, 77565882), (842, 77381640), (1008, 64638235), (1260, 51710588), (1263, 51587760), (1680, 38782941), (1684, 38690820), (2105, 30952656), (2520, 25855294), (2526, 25793880), (2947, 22109040), (3368, 19345410), (3789, 17195920), (4210, 15476328), (5040, 12927647), (5052, 12896940), (5894, 11054520), (6315, 10317552), (6736, 9672705), (7578, 8597960), (8420, 7738164), (8841, 7369680), (10104, 6448470), (11788, 5527260), (12630, 5158776), (14735, 4421808), (15156, 4298980), (16840, 3869082), (17682, 3684840), (18945, 3439184), (20208, 3224235), (23576, 2763630), (25260, 2579388), (26523, 2456560), (29470, 2210904), (30312, 2149490), (30707, 2121840), (33680, 1934541), (35364, 1842420), (37890, 1719592), (44205, 1473936), (47152, 1381815), (50520, 1289694), (53046, 1228280), (58940, 1105452), (60624, 1074745), (61414, 1060920), (70728, 921210), (75780, 859796), (88410, 736968), (92121, 707280), (101040, 644847), (106092, 614140), (117880, 552726), (122828, 530460), (132615, 491312), (141456, 460605), (151560, 429898), (153535, 424368), (176820, 368484), (184242, 353640), (212184, 307070), (214949, 303120), (235760, 276363), (245656, 265230)]