291256642620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1\times {\mathrm{5881}}^1$

素因数の和:7530

約数の個数: 240

約数和(自身を含む): 962532832800

約数和(自身を除く): 671276190180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1609, 1620, 1710, 2052, 2565, 3078, 3218, 3420, 4827, 5130, 5881, 6156, 6436, 7695, 8045, 9654, 10260, 11762, 14481, 15390, 16090, 17643, 19308, 23524, 24135, 28962, 29405, 30571, 30780, 32180, 35286, 43443, 48270, 52929, 57924, 58810, 61142, 70572, 72405, 86886, 88215, 91713, 96540, 105858, 111739, 117620, 122284, 130329, 144810, 152855, 158787, 173772, 176430, 183426, 211716, 217215, 223478, 260658, 264645, 275139, 289620, 305710, 317574, 335217, 352860, 366852, 434430, 446956, 458565, 476361, 521316, 529290, 550278, 558695, 611420, 635148, 651645, 670434, 793935, 825417, 868860, 917130, 952722, 1005651, 1058580, 1100556, 1117390, 1303290, 1340868, 1375695, 1587870, 1650834, 1676085, 1834260, 1905444, 2011302, 2234780, 2381805, 2476251, 2606580, 2751390, 3016953, 3175740, 3301668, 3352170, 4022604, 4127085, 4763610, 4952502, 5028255, 5502780, 6033906, 6704340, 8254170, 9050859, 9462529, 9527220, 9905004, 10056510, 12067812, 12381255, 15084765, 16508340, 18101718, 18925058, 20113020, 24762510, 28387587, 30169530, 36203436, 37850116, 45254295, 47312645, 49525020, 56775174, 60339060, 85162761, 90508590, 94625290, 113550348, 141937935, 170325522, 179788051, 181017180, 189250580, 255488283, 283875870, 340651044, 359576102, 425813805, 510976566, 539364153, 567751740, 719152204, 766464849, 851627610, 898940255, 1021953132, 1078728306, 1277441415, 1532929698, 1618092459, 1703255220, 1797880510, 2157456612, 2554882830, 2696820765, 3065859396, 3236184918, 3595761020, 3832324245, 4854277377, 5109765660, 5393641530, 6472369836, 7664648490, 8090462295, 9708554754, 10787283060, 14562832131, 15329296980, 16180924590, 19417109508, 24271386885, 29125664262, 32361849180, 48542773770, 58251328524, 72814160655, 97085547540, 145628321310, 291256642620]

約数ペア:

[(1, 291256642620), (2, 145628321310), (3, 97085547540), (4, 72814160655), (5, 58251328524), (6, 48542773770), (9, 32361849180), (10, 29125664262), (12, 24271386885), (15, 19417109508), (18, 16180924590), (19, 15329296980), (20, 14562832131), (27, 10787283060), (30, 9708554754), (36, 8090462295), (38, 7664648490), (45, 6472369836), (54, 5393641530), (57, 5109765660), (60, 4854277377), (76, 3832324245), (81, 3595761020), (90, 3236184918), (95, 3065859396), (108, 2696820765), (114, 2554882830), (135, 2157456612), (162, 1797880510), (171, 1703255220), (180, 1618092459), (190, 1532929698), (228, 1277441415), (270, 1078728306), (285, 1021953132), (324, 898940255), (342, 851627610), (380, 766464849), (405, 719152204), (513, 567751740), (540, 539364153), (570, 510976566), (684, 425813805), (810, 359576102), (855, 340651044), (1026, 283875870), (1140, 255488283), (1539, 189250580), (1609, 181017180), (1620, 179788051), (1710, 170325522), (2052, 141937935), (2565, 113550348), (3078, 94625290), (3218, 90508590), (3420, 85162761), (4827, 60339060), (5130, 56775174), (5881, 49525020), (6156, 47312645), (6436, 45254295), (7695, 37850116), (8045, 36203436), (9654, 30169530), (10260, 28387587), (11762, 24762510), (14481, 20113020), (15390, 18925058), (16090, 18101718), (17643, 16508340), (19308, 15084765), (23524, 12381255), (24135, 12067812), (28962, 10056510), (29405, 9905004), (30571, 9527220), (30780, 9462529), (32180, 9050859), (35286, 8254170), (43443, 6704340), (48270, 6033906), (52929, 5502780), (57924, 5028255), (58810, 4952502), (61142, 4763610), (70572, 4127085), (72405, 4022604), (86886, 3352170), (88215, 3301668), (91713, 3175740), (96540, 3016953), (105858, 2751390), (111739, 2606580), (117620, 2476251), (122284, 2381805), (130329, 2234780), (144810, 2011302), (152855, 1905444), (158787, 1834260), (173772, 1676085), (176430, 1650834), (183426, 1587870), (211716, 1375695), (217215, 1340868), (223478, 1303290), (260658, 1117390), (264645, 1100556), (275139, 1058580), (289620, 1005651), (305710, 952722), (317574, 917130), (335217, 868860), (352860, 825417), (366852, 793935), (434430, 670434), (446956, 651645), (458565, 635148), (476361, 611420), (521316, 558695), (529290, 550278)]