640593866990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^2$

素因数の和:476

約数の個数: 288

約数和(自身を含む): 1519243278336

約数和(自身を除く): 878649411346

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 107, 110, 121, 151, 154, 155, 214, 217, 242, 302, 310, 341, 385, 434, 535, 605, 682, 749, 755, 770, 847, 1057, 1070, 1085, 1177, 1210, 1498, 1510, 1661, 1694, 1705, 2114, 2170, 2354, 2387, 3317, 3322, 3410, 3745, 3751, 4235, 4681, 4774, 5285, 5885, 6634, 7490, 7502, 8239, 8305, 8470, 9362, 10570, 11627, 11770, 11935, 12947, 16157, 16478, 16585, 16610, 18271, 18755, 22801, 23219, 23254, 23405, 23870, 25894, 26257, 32314, 32767, 33170, 36487, 36542, 37510, 41195, 45602, 46438, 46810, 51491, 52514, 58135, 64735, 65534, 72974, 80785, 82390, 90629, 91355, 102982, 113099, 114005, 116095, 116270, 127897, 129470, 131285, 159607, 161570, 163835, 177727, 181258, 182435, 182710, 226198, 228010, 232190, 250811, 255409, 255794, 257455, 262570, 319214, 327670, 355454, 360437, 364870, 401357, 453145, 500867, 501622, 510818, 514910, 565495, 566401, 639485, 706831, 720874, 798035, 802714, 888635, 906290, 1001734, 1130990, 1132802, 1244089, 1254055, 1277045, 1278970, 1413662, 1596070, 1755677, 1777270, 1802185, 1954997, 2006785, 2439707, 2488178, 2504335, 2508110, 2554090, 2758921, 2809499, 2832005, 3506069, 3511354, 3534155, 3604370, 3909994, 3964807, 4013570, 4879414, 4947817, 5008670, 5509537, 5517842, 5618998, 5664010, 6220445, 7012138, 7068310, 7775141, 7929614, 8778385, 9774985, 9895634, 11019074, 12198535, 12440890, 13684979, 13794605, 14047495, 15550282, 17077949, 17530345, 17556770, 19312447, 19549970, 19824035, 24397070, 24739085, 26836777, 27369958, 27547685, 27589210, 28094990, 34155898, 35060690, 38566759, 38624894, 38875705, 39648070, 49478170, 53673554, 54425987, 55095370, 60604907, 68424895, 75630917, 77133518, 77751410, 85389745, 85526551, 96562235, 108851974, 121209814, 134183885, 136849790, 151261834, 170779490, 171053102, 187857439, 192833795, 193124470, 268367770, 272129935, 295204547, 303024535, 375714878, 378154585, 385667590, 424234349, 427632755, 529416419, 544259870, 590409094, 598685857, 606049070, 756309170, 831940087, 848468698, 855265510, 939287195, 1058832838, 1197371714, 1476022735, 1663880174, 1878574390, 2066431829, 2121171745, 2647082095, 2952045470, 2993429285, 4132863658, 4159700435, 4242343490, 5294164190, 5823580609, 5986858570, 8319400870, 9151340957, 10332159145, 11647161218, 18302681914, 20664318290, 29117903045, 45756704785, 58235806090, 64059386699, 91513409570, 128118773398, 320296933495, 640593866990]

約数ペア:

[(1, 640593866990), (2, 320296933495), (5, 128118773398), (7, 91513409570), (10, 64059386699), (11, 58235806090), (14, 45756704785), (22, 29117903045), (31, 20664318290), (35, 18302681914), (55, 11647161218), (62, 10332159145), (70, 9151340957), (77, 8319400870), (107, 5986858570), (110, 5823580609), (121, 5294164190), (151, 4242343490), (154, 4159700435), (155, 4132863658), (214, 2993429285), (217, 2952045470), (242, 2647082095), (302, 2121171745), (310, 2066431829), (341, 1878574390), (385, 1663880174), (434, 1476022735), (535, 1197371714), (605, 1058832838), (682, 939287195), (749, 855265510), (755, 848468698), (770, 831940087), (847, 756309170), (1057, 606049070), (1070, 598685857), (1085, 590409094), (1177, 544259870), (1210, 529416419), (1498, 427632755), (1510, 424234349), (1661, 385667590), (1694, 378154585), (1705, 375714878), (2114, 303024535), (2170, 295204547), (2354, 272129935), (2387, 268367770), (3317, 193124470), (3322, 192833795), (3410, 187857439), (3745, 171053102), (3751, 170779490), (4235, 151261834), (4681, 136849790), (4774, 134183885), (5285, 121209814), (5885, 108851974), (6634, 96562235), (7490, 85526551), (7502, 85389745), (8239, 77751410), (8305, 77133518), (8470, 75630917), (9362, 68424895), (10570, 60604907), (11627, 55095370), (11770, 54425987), (11935, 53673554), (12947, 49478170), (16157, 39648070), (16478, 38875705), (16585, 38624894), (16610, 38566759), (18271, 35060690), (18755, 34155898), (22801, 28094990), (23219, 27589210), (23254, 27547685), (23405, 27369958), (23870, 26836777), (25894, 24739085), (26257, 24397070), (32314, 19824035), (32767, 19549970), (33170, 19312447), (36487, 17556770), (36542, 17530345), (37510, 17077949), (41195, 15550282), (45602, 14047495), (46438, 13794605), (46810, 13684979), (51491, 12440890), (52514, 12198535), (58135, 11019074), (64735, 9895634), (65534, 9774985), (72974, 8778385), (80785, 7929614), (82390, 7775141), (90629, 7068310), (91355, 7012138), (102982, 6220445), (113099, 5664010), (114005, 5618998), (116095, 5517842), (116270, 5509537), (127897, 5008670), (129470, 4947817), (131285, 4879414), (159607, 4013570), (161570, 3964807), (163835, 3909994), (177727, 3604370), (181258, 3534155), (182435, 3511354), (182710, 3506069), (226198, 2832005), (228010, 2809499), (232190, 2758921), (250811, 2554090), (255409, 2508110), (255794, 2504335), (257455, 2488178), (262570, 2439707), (319214, 2006785), (327670, 1954997), (355454, 1802185), (360437, 1777270), (364870, 1755677), (401357, 1596070), (453145, 1413662), (500867, 1278970), (501622, 1277045), (510818, 1254055), (514910, 1244089), (565495, 1132802), (566401, 1130990), (639485, 1001734), (706831, 906290), (720874, 888635), (798035, 802714)]