31997260260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{4513}}^1$

素因数の和:4883

約数の個数: 288

約数和(自身を含む): 117829700352

約数和(自身を除く): 85832440092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 331, 340, 357, 420, 476, 510, 595, 612, 630, 662, 714, 765, 993, 1020, 1071, 1190, 1260, 1324, 1428, 1530, 1655, 1785, 1986, 2142, 2317, 2380, 2979, 3060, 3310, 3570, 3972, 4284, 4513, 4634, 4965, 5355, 5627, 5958, 6620, 6951, 7140, 9026, 9268, 9930, 10710, 11254, 11585, 11916, 13539, 13902, 14895, 16881, 18052, 19860, 20853, 21420, 22508, 22565, 23170, 27078, 27804, 28135, 29790, 31591, 33762, 34755, 39389, 40617, 41706, 45130, 46340, 50643, 54156, 56270, 59580, 63182, 67524, 67695, 69510, 76721, 78778, 81234, 83412, 84405, 90260, 94773, 101286, 104265, 112540, 118167, 126364, 135390, 139020, 153442, 157556, 157955, 162468, 168810, 189546, 196945, 202572, 203085, 208530, 230163, 236334, 253215, 270780, 284319, 306884, 315910, 337620, 354501, 379092, 383605, 393890, 406170, 417060, 460326, 472668, 473865, 506430, 537047, 568638, 590835, 631820, 690489, 709002, 767210, 787780, 812340, 920652, 947730, 1012860, 1074094, 1137276, 1150815, 1181670, 1380978, 1418004, 1421595, 1493803, 1534420, 1611141, 1772505, 1895460, 2148188, 2301630, 2363340, 2685235, 2761956, 2843190, 2987606, 3222282, 3452445, 3545010, 4481409, 4603260, 4833423, 5370470, 5686380, 5975212, 6444564, 6904890, 7090020, 7469015, 8055705, 8962818, 9666846, 10456621, 10740940, 13444227, 13809780, 14938030, 16111410, 17925636, 19333692, 20913242, 22407045, 24167115, 25394651, 26888454, 29876060, 31369863, 32222820, 41826484, 44814090, 48334230, 50789302, 52283105, 53776908, 62739726, 67221135, 76183953, 89628180, 94109589, 96668460, 101578604, 104566210, 125479452, 126973255, 134442270, 152367906, 156849315, 177762557, 188219178, 209132420, 228551859, 253946510, 268884540, 304735812, 313698630, 355525114, 376438356, 380919765, 457103718, 470547945, 507893020, 533287671, 627397260, 711050228, 761839530, 888812785, 914207436, 941095890, 1066575342, 1142759295, 1523679060, 1599863013, 1777625570, 1882191780, 2133150684, 2285518590, 2666438355, 3199726026, 3555251140, 4571037180, 5332876710, 6399452052, 7999315065, 10665753420, 15998630130, 31997260260]

約数ペア:

[(1, 31997260260), (2, 15998630130), (3, 10665753420), (4, 7999315065), (5, 6399452052), (6, 5332876710), (7, 4571037180), (9, 3555251140), (10, 3199726026), (12, 2666438355), (14, 2285518590), (15, 2133150684), (17, 1882191780), (18, 1777625570), (20, 1599863013), (21, 1523679060), (28, 1142759295), (30, 1066575342), (34, 941095890), (35, 914207436), (36, 888812785), (42, 761839530), (45, 711050228), (51, 627397260), (60, 533287671), (63, 507893020), (68, 470547945), (70, 457103718), (84, 380919765), (85, 376438356), (90, 355525114), (102, 313698630), (105, 304735812), (119, 268884540), (126, 253946510), (140, 228551859), (153, 209132420), (170, 188219178), (180, 177762557), (204, 156849315), (210, 152367906), (238, 134442270), (252, 126973255), (255, 125479452), (306, 104566210), (315, 101578604), (331, 96668460), (340, 94109589), (357, 89628180), (420, 76183953), (476, 67221135), (510, 62739726), (595, 53776908), (612, 52283105), (630, 50789302), (662, 48334230), (714, 44814090), (765, 41826484), (993, 32222820), (1020, 31369863), (1071, 29876060), (1190, 26888454), (1260, 25394651), (1324, 24167115), (1428, 22407045), (1530, 20913242), (1655, 19333692), (1785, 17925636), (1986, 16111410), (2142, 14938030), (2317, 13809780), (2380, 13444227), (2979, 10740940), (3060, 10456621), (3310, 9666846), (3570, 8962818), (3972, 8055705), (4284, 7469015), (4513, 7090020), (4634, 6904890), (4965, 6444564), (5355, 5975212), (5627, 5686380), (5958, 5370470), (6620, 4833423), (6951, 4603260), (7140, 4481409), (9026, 3545010), (9268, 3452445), (9930, 3222282), (10710, 2987606), (11254, 2843190), (11585, 2761956), (11916, 2685235), (13539, 2363340), (13902, 2301630), (14895, 2148188), (16881, 1895460), (18052, 1772505), (19860, 1611141), (20853, 1534420), (21420, 1493803), (22508, 1421595), (22565, 1418004), (23170, 1380978), (27078, 1181670), (27804, 1150815), (28135, 1137276), (29790, 1074094), (31591, 1012860), (33762, 947730), (34755, 920652), (39389, 812340), (40617, 787780), (41706, 767210), (45130, 709002), (46340, 690489), (50643, 631820), (54156, 590835), (56270, 568638), (59580, 537047), (63182, 506430), (67524, 473865), (67695, 472668), (69510, 460326), (76721, 417060), (78778, 406170), (81234, 393890), (83412, 383605), (84405, 379092), (90260, 354501), (94773, 337620), (101286, 315910), (104265, 306884), (112540, 284319), (118167, 270780), (126364, 253215), (135390, 236334), (139020, 230163), (153442, 208530), (157556, 203085), (157955, 202572), (162468, 196945), (168810, 189546)]