2080169640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:1001

約数の個数: 256

約数和(自身を含む): 7404307200

約数和(自身を除く): 5324137560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 137, 153, 170, 180, 204, 216, 255, 270, 274, 306, 340, 360, 408, 411, 459, 510, 540, 548, 612, 680, 685, 765, 822, 827, 918, 1020, 1080, 1096, 1224, 1233, 1370, 1530, 1644, 1654, 1836, 2040, 2055, 2295, 2329, 2466, 2481, 2740, 3060, 3288, 3308, 3672, 3699, 4110, 4135, 4590, 4658, 4932, 4962, 5480, 6120, 6165, 6616, 6987, 7398, 7443, 8220, 8270, 9180, 9316, 9864, 9924, 11645, 12330, 12405, 13974, 14059, 14796, 14886, 16440, 16540, 18360, 18495, 18632, 19848, 20961, 22329, 23290, 24660, 24810, 27948, 28118, 29592, 29772, 33080, 34935, 36990, 37215, 41922, 42177, 44658, 46580, 49320, 49620, 55896, 56236, 59544, 62883, 69870, 70295, 73980, 74430, 83844, 84354, 89316, 93160, 99240, 104805, 111645, 112472, 113299, 125766, 126531, 139740, 140590, 147960, 148860, 167688, 168708, 178632, 209610, 210885, 223290, 226598, 251532, 253062, 279480, 281180, 297720, 314415, 337416, 339897, 379593, 419220, 421770, 446580, 453196, 503064, 506124, 562360, 566495, 628830, 632655, 679794, 759186, 838440, 843540, 893160, 906392, 1012248, 1019691, 1132990, 1257660, 1265310, 1359588, 1518372, 1687080, 1699485, 1897965, 1926083, 2039382, 2265980, 2515320, 2530620, 2719176, 3036744, 3059073, 3398970, 3795930, 3852166, 4078764, 4531960, 5061240, 5098455, 5778249, 6118146, 6797940, 7591860, 7704332, 8157528, 9630415, 10196910, 11556498, 12236292, 13595880, 15183720, 15295365, 15408664, 17334747, 19260830, 20393820, 23112996, 24472584, 28891245, 30590730, 34669494, 38521660, 40787640, 46225992, 52004241, 57782490, 61181460, 69338988, 77043320, 86673735, 104008482, 115564980, 122362920, 138677976, 173347470, 208016964, 231129960, 260021205, 346694940, 416033928, 520042410, 693389880, 1040084820, 2080169640]

約数ペア:

[(1, 2080169640), (2, 1040084820), (3, 693389880), (4, 520042410), (5, 416033928), (6, 346694940), (8, 260021205), (9, 231129960), (10, 208016964), (12, 173347470), (15, 138677976), (17, 122362920), (18, 115564980), (20, 104008482), (24, 86673735), (27, 77043320), (30, 69338988), (34, 61181460), (36, 57782490), (40, 52004241), (45, 46225992), (51, 40787640), (54, 38521660), (60, 34669494), (68, 30590730), (72, 28891245), (85, 24472584), (90, 23112996), (102, 20393820), (108, 19260830), (120, 17334747), (135, 15408664), (136, 15295365), (137, 15183720), (153, 13595880), (170, 12236292), (180, 11556498), (204, 10196910), (216, 9630415), (255, 8157528), (270, 7704332), (274, 7591860), (306, 6797940), (340, 6118146), (360, 5778249), (408, 5098455), (411, 5061240), (459, 4531960), (510, 4078764), (540, 3852166), (548, 3795930), (612, 3398970), (680, 3059073), (685, 3036744), (765, 2719176), (822, 2530620), (827, 2515320), (918, 2265980), (1020, 2039382), (1080, 1926083), (1096, 1897965), (1224, 1699485), (1233, 1687080), (1370, 1518372), (1530, 1359588), (1644, 1265310), (1654, 1257660), (1836, 1132990), (2040, 1019691), (2055, 1012248), (2295, 906392), (2329, 893160), (2466, 843540), (2481, 838440), (2740, 759186), (3060, 679794), (3288, 632655), (3308, 628830), (3672, 566495), (3699, 562360), (4110, 506124), (4135, 503064), (4590, 453196), (4658, 446580), (4932, 421770), (4962, 419220), (5480, 379593), (6120, 339897), (6165, 337416), (6616, 314415), (6987, 297720), (7398, 281180), (7443, 279480), (8220, 253062), (8270, 251532), (9180, 226598), (9316, 223290), (9864, 210885), (9924, 209610), (11645, 178632), (12330, 168708), (12405, 167688), (13974, 148860), (14059, 147960), (14796, 140590), (14886, 139740), (16440, 126531), (16540, 125766), (18360, 113299), (18495, 112472), (18632, 111645), (19848, 104805), (20961, 99240), (22329, 93160), (23290, 89316), (24660, 84354), (24810, 83844), (27948, 74430), (28118, 73980), (29592, 70295), (29772, 69870), (33080, 62883), (34935, 59544), (36990, 56236), (37215, 55896), (41922, 49620), (42177, 49320), (44658, 46580)]