320856553710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1493537}}^1$

素因数の和:1493599

約数の個数: 192

約数和(自身を含む): 1073626804224

約数和(自身を除く): 752770250514

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 31, 33, 35, 42, 45, 55, 62, 63, 66, 70, 77, 90, 93, 99, 105, 110, 126, 154, 155, 165, 186, 198, 210, 217, 231, 279, 310, 315, 330, 341, 385, 434, 462, 465, 495, 558, 630, 651, 682, 693, 770, 930, 990, 1023, 1085, 1155, 1302, 1386, 1395, 1705, 1953, 2046, 2170, 2310, 2387, 2790, 3069, 3255, 3410, 3465, 3906, 4774, 5115, 6138, 6510, 6930, 7161, 9765, 10230, 11935, 14322, 15345, 19530, 21483, 23870, 30690, 35805, 42966, 71610, 107415, 214830, 1493537, 2987074, 4480611, 7467685, 8961222, 10454759, 13441833, 14935370, 16428907, 20909518, 22403055, 26883666, 31364277, 32857814, 44806110, 46299647, 49286721, 52273795, 62728554, 67209165, 82144535, 92599294, 94092831, 98573442, 104547590, 115002349, 134418330, 138898941, 147860163, 156821385, 164289070, 188185662, 230004698, 231498235, 246433605, 277797882, 295720326, 313642770, 324097529, 345007047, 416696823, 462996470, 470464155, 492867210, 509296117, 575011745, 648195058, 690014094, 694494705, 739300815, 833393646, 940928310, 972292587, 1018592234, 1035021141, 1150023490, 1388989410, 1478601630, 1527888351, 1620487645, 1725035235, 1944585174, 2070042282, 2083484115, 2546480585, 2916877761, 3055776702, 3240975290, 3450070470, 3565072819, 4166968230, 4583665053, 4861462935, 5092961170, 5175105705, 5833755522, 7130145638, 7639441755, 9167330106, 9722925870, 10350211410, 10695218457, 14584388805, 15278883510, 17825364095, 21390436914, 22918325265, 29168777610, 32085655371, 35650728190, 45836650530, 53476092285, 64171310742, 106952184570, 160428276855, 320856553710]

約数ペア:

[(1, 320856553710), (2, 160428276855), (3, 106952184570), (5, 64171310742), (6, 53476092285), (7, 45836650530), (9, 35650728190), (10, 32085655371), (11, 29168777610), (14, 22918325265), (15, 21390436914), (18, 17825364095), (21, 15278883510), (22, 14584388805), (30, 10695218457), (31, 10350211410), (33, 9722925870), (35, 9167330106), (42, 7639441755), (45, 7130145638), (55, 5833755522), (62, 5175105705), (63, 5092961170), (66, 4861462935), (70, 4583665053), (77, 4166968230), (90, 3565072819), (93, 3450070470), (99, 3240975290), (105, 3055776702), (110, 2916877761), (126, 2546480585), (154, 2083484115), (155, 2070042282), (165, 1944585174), (186, 1725035235), (198, 1620487645), (210, 1527888351), (217, 1478601630), (231, 1388989410), (279, 1150023490), (310, 1035021141), (315, 1018592234), (330, 972292587), (341, 940928310), (385, 833393646), (434, 739300815), (462, 694494705), (465, 690014094), (495, 648195058), (558, 575011745), (630, 509296117), (651, 492867210), (682, 470464155), (693, 462996470), (770, 416696823), (930, 345007047), (990, 324097529), (1023, 313642770), (1085, 295720326), (1155, 277797882), (1302, 246433605), (1386, 231498235), (1395, 230004698), (1705, 188185662), (1953, 164289070), (2046, 156821385), (2170, 147860163), (2310, 138898941), (2387, 134418330), (2790, 115002349), (3069, 104547590), (3255, 98573442), (3410, 94092831), (3465, 92599294), (3906, 82144535), (4774, 67209165), (5115, 62728554), (6138, 52273795), (6510, 49286721), (6930, 46299647), (7161, 44806110), (9765, 32857814), (10230, 31364277), (11935, 26883666), (14322, 22403055), (15345, 20909518), (19530, 16428907), (21483, 14935370), (23870, 13441833), (30690, 10454759), (35805, 8961222), (42966, 7467685), (71610, 4480611), (107415, 2987074), (214830, 1493537)]