661083060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:542

約数の個数: 192

約数和(自身を含む): 2115993600

約数和(自身を除く): 1454910540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 79, 93, 110, 124, 132, 155, 158, 165, 186, 220, 237, 310, 316, 330, 341, 372, 395, 409, 465, 474, 620, 660, 682, 790, 818, 869, 930, 948, 1023, 1185, 1227, 1364, 1580, 1636, 1705, 1738, 1860, 2045, 2046, 2370, 2449, 2454, 2607, 3410, 3476, 4090, 4092, 4345, 4499, 4740, 4898, 4908, 5115, 5214, 6135, 6820, 7347, 8180, 8690, 8998, 9796, 10230, 10428, 12245, 12270, 12679, 13035, 13497, 14694, 17380, 17996, 20460, 22495, 24490, 24540, 25358, 26070, 26939, 26994, 29388, 32311, 36735, 38037, 44990, 48980, 50716, 52140, 53878, 53988, 63395, 64622, 67485, 73470, 76074, 80817, 89980, 96933, 107756, 126790, 129244, 134695, 134970, 139469, 146940, 152148, 161555, 161634, 190185, 193866, 253580, 269390, 269940, 278938, 323110, 323268, 355421, 380370, 387732, 404085, 418407, 484665, 538780, 557876, 646220, 697345, 710842, 760740, 808170, 836814, 969330, 1001641, 1066263, 1394690, 1421684, 1616340, 1673628, 1777105, 1938660, 2003282, 2092035, 2132526, 2789380, 3004923, 3554210, 4006564, 4184070, 4265052, 5008205, 5331315, 6009846, 7108420, 8368140, 10016410, 10662630, 11018051, 12019692, 15024615, 20032820, 21325260, 22036102, 30049230, 33054153, 44072204, 55090255, 60098460, 66108306, 110180510, 132216612, 165270765, 220361020, 330541530, 661083060]

約数ペア:

[(1, 661083060), (2, 330541530), (3, 220361020), (4, 165270765), (5, 132216612), (6, 110180510), (10, 66108306), (11, 60098460), (12, 55090255), (15, 44072204), (20, 33054153), (22, 30049230), (30, 22036102), (31, 21325260), (33, 20032820), (44, 15024615), (55, 12019692), (60, 11018051), (62, 10662630), (66, 10016410), (79, 8368140), (93, 7108420), (110, 6009846), (124, 5331315), (132, 5008205), (155, 4265052), (158, 4184070), (165, 4006564), (186, 3554210), (220, 3004923), (237, 2789380), (310, 2132526), (316, 2092035), (330, 2003282), (341, 1938660), (372, 1777105), (395, 1673628), (409, 1616340), (465, 1421684), (474, 1394690), (620, 1066263), (660, 1001641), (682, 969330), (790, 836814), (818, 808170), (869, 760740), (930, 710842), (948, 697345), (1023, 646220), (1185, 557876), (1227, 538780), (1364, 484665), (1580, 418407), (1636, 404085), (1705, 387732), (1738, 380370), (1860, 355421), (2045, 323268), (2046, 323110), (2370, 278938), (2449, 269940), (2454, 269390), (2607, 253580), (3410, 193866), (3476, 190185), (4090, 161634), (4092, 161555), (4345, 152148), (4499, 146940), (4740, 139469), (4898, 134970), (4908, 134695), (5115, 129244), (5214, 126790), (6135, 107756), (6820, 96933), (7347, 89980), (8180, 80817), (8690, 76074), (8998, 73470), (9796, 67485), (10230, 64622), (10428, 63395), (12245, 53988), (12270, 53878), (12679, 52140), (13035, 50716), (13497, 48980), (14694, 44990), (17380, 38037), (17996, 36735), (20460, 32311), (22495, 29388), (24490, 26994), (24540, 26939), (25358, 26070)]