8386819980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1889}}^1$

素因数の和:1981

約数の個数: 288

約数和(自身を含む): 30268546560

約数和(自身を除く): 21881726580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 620, 651, 660, 682, 770, 868, 924, 930, 961, 1023, 1085, 1155, 1302, 1364, 1540, 1705, 1860, 1889, 1922, 2046, 2170, 2310, 2387, 2604, 2883, 3255, 3410, 3778, 3844, 4092, 4340, 4620, 4774, 4805, 5115, 5667, 5766, 6510, 6727, 6820, 7161, 7556, 9445, 9548, 9610, 10230, 10571, 11334, 11532, 11935, 13020, 13223, 13454, 14322, 14415, 18890, 19220, 20181, 20460, 20779, 21142, 22668, 23870, 26446, 26908, 28335, 28644, 28830, 31713, 33635, 35805, 37780, 39669, 40362, 41558, 42284, 47740, 52855, 52892, 56670, 57660, 58559, 62337, 63426, 66115, 67270, 71610, 73997, 79338, 80724, 83116, 100905, 103895, 105710, 113340, 117118, 124674, 126852, 132230, 134540, 143220, 145453, 147994, 158565, 158676, 175677, 198345, 201810, 207790, 211420, 221991, 234236, 249348, 264460, 290906, 292795, 295988, 311685, 317130, 351354, 369985, 396690, 403620, 409913, 415580, 436359, 443982, 581812, 585590, 623370, 634260, 644149, 702708, 727265, 739970, 793380, 819826, 872718, 878385, 887964, 1109955, 1171180, 1229739, 1246740, 1288298, 1454530, 1479940, 1639652, 1745436, 1756770, 1815329, 1932447, 2049565, 2181795, 2219910, 2459478, 2576596, 2909060, 3220745, 3513540, 3630658, 3864894, 4099130, 4363590, 4439820, 4509043, 4918956, 5445987, 6148695, 6441490, 7261316, 7729788, 8198260, 8727180, 9018086, 9076645, 9662235, 10891974, 12297390, 12707303, 12882980, 13527129, 18036172, 18153290, 19324470, 19968619, 21783948, 22545215, 24594780, 25414606, 27054258, 27229935, 36306580, 38121909, 38648940, 39937238, 45090430, 50829212, 54108516, 54459870, 59905857, 63536515, 67635645, 76243818, 79874476, 90180860, 99843095, 108919740, 119811714, 127073030, 135271290, 139780333, 152487636, 190609545, 199686190, 239623428, 254146060, 270542580, 279560666, 299529285, 381219090, 399372380, 419340999, 559121332, 599058570, 698901665, 762438180, 838681998, 1198117140, 1397803330, 1677363996, 2096704995, 2795606660, 4193409990, 8386819980]

約数ペア:

[(1, 8386819980), (2, 4193409990), (3, 2795606660), (4, 2096704995), (5, 1677363996), (6, 1397803330), (7, 1198117140), (10, 838681998), (11, 762438180), (12, 698901665), (14, 599058570), (15, 559121332), (20, 419340999), (21, 399372380), (22, 381219090), (28, 299529285), (30, 279560666), (31, 270542580), (33, 254146060), (35, 239623428), (42, 199686190), (44, 190609545), (55, 152487636), (60, 139780333), (62, 135271290), (66, 127073030), (70, 119811714), (77, 108919740), (84, 99843095), (93, 90180860), (105, 79874476), (110, 76243818), (124, 67635645), (132, 63536515), (140, 59905857), (154, 54459870), (155, 54108516), (165, 50829212), (186, 45090430), (210, 39937238), (217, 38648940), (220, 38121909), (231, 36306580), (308, 27229935), (310, 27054258), (330, 25414606), (341, 24594780), (372, 22545215), (385, 21783948), (420, 19968619), (434, 19324470), (462, 18153290), (465, 18036172), (620, 13527129), (651, 12882980), (660, 12707303), (682, 12297390), (770, 10891974), (868, 9662235), (924, 9076645), (930, 9018086), (961, 8727180), (1023, 8198260), (1085, 7729788), (1155, 7261316), (1302, 6441490), (1364, 6148695), (1540, 5445987), (1705, 4918956), (1860, 4509043), (1889, 4439820), (1922, 4363590), (2046, 4099130), (2170, 3864894), (2310, 3630658), (2387, 3513540), (2604, 3220745), (2883, 2909060), (3255, 2576596), (3410, 2459478), (3778, 2219910), (3844, 2181795), (4092, 2049565), (4340, 1932447), (4620, 1815329), (4774, 1756770), (4805, 1745436), (5115, 1639652), (5667, 1479940), (5766, 1454530), (6510, 1288298), (6727, 1246740), (6820, 1229739), (7161, 1171180), (7556, 1109955), (9445, 887964), (9548, 878385), (9610, 872718), (10230, 819826), (10571, 793380), (11334, 739970), (11532, 727265), (11935, 702708), (13020, 644149), (13223, 634260), (13454, 623370), (14322, 585590), (14415, 581812), (18890, 443982), (19220, 436359), (20181, 415580), (20460, 409913), (20779, 403620), (21142, 396690), (22668, 369985), (23870, 351354), (26446, 317130), (26908, 311685), (28335, 295988), (28644, 292795), (28830, 290906), (31713, 264460), (33635, 249348), (35805, 234236), (37780, 221991), (39669, 211420), (40362, 207790), (41558, 201810), (42284, 198345), (47740, 175677), (52855, 158676), (52892, 158565), (56670, 147994), (57660, 145453), (58559, 143220), (62337, 134540), (63426, 132230), (66115, 126852), (67270, 124674), (71610, 117118), (73997, 113340), (79338, 105710), (80724, 103895), (83116, 100905)]