428684826180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1\times {\mathrm{20639}}^1$

素因数の和:21554

約数の個数: 192

約数和(自身を含む): 1335966105600

約数和(自身を除く): 907281279420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 859, 930, 1209, 1612, 1718, 1860, 2015, 2418, 2577, 3436, 4030, 4295, 4836, 5154, 6045, 8060, 8590, 10308, 11167, 12090, 12885, 17180, 20639, 22334, 24180, 25770, 26629, 33501, 41278, 44668, 51540, 53258, 55835, 61917, 67002, 79887, 82556, 103195, 106516, 111670, 123834, 133145, 134004, 159774, 167505, 206390, 223340, 247668, 266290, 268307, 309585, 319548, 335010, 346177, 399435, 412780, 532580, 536614, 619170, 639809, 670020, 692354, 798870, 804921, 1038531, 1073228, 1238340, 1279618, 1341535, 1384708, 1597740, 1609842, 1730885, 1919427, 2077062, 2559236, 2683070, 3199045, 3219684, 3461770, 3838854, 4024605, 4154124, 5192655, 5366140, 6398090, 6923540, 7677708, 8049210, 8317517, 9597135, 10385310, 12796180, 16098420, 16635034, 17728901, 19194270, 20770620, 24952551, 33270068, 35457802, 38388540, 41587585, 49905102, 53186703, 70915604, 83175170, 88644505, 99810204, 106373406, 124762755, 166350340, 177289010, 212746812, 230475713, 249525510, 265933515, 354578020, 460951426, 499051020, 531867030, 549595931, 691427139, 921902852, 1063734060, 1099191862, 1152378565, 1382854278, 1648787793, 2198383724, 2304757130, 2747979655, 2765708556, 3297575586, 3457135695, 4609514260, 5495959310, 6595151172, 6914271390, 7144747103, 8243938965, 10991918620, 13828542780, 14289494206, 16487877930, 21434241309, 28578988412, 32975755860, 35723735515, 42868482618, 71447471030, 85736965236, 107171206545, 142894942060, 214342413090, 428684826180]

約数ペア:

[(1, 428684826180), (2, 214342413090), (3, 142894942060), (4, 107171206545), (5, 85736965236), (6, 71447471030), (10, 42868482618), (12, 35723735515), (13, 32975755860), (15, 28578988412), (20, 21434241309), (26, 16487877930), (30, 14289494206), (31, 13828542780), (39, 10991918620), (52, 8243938965), (60, 7144747103), (62, 6914271390), (65, 6595151172), (78, 5495959310), (93, 4609514260), (124, 3457135695), (130, 3297575586), (155, 2765708556), (156, 2747979655), (186, 2304757130), (195, 2198383724), (260, 1648787793), (310, 1382854278), (372, 1152378565), (390, 1099191862), (403, 1063734060), (465, 921902852), (620, 691427139), (780, 549595931), (806, 531867030), (859, 499051020), (930, 460951426), (1209, 354578020), (1612, 265933515), (1718, 249525510), (1860, 230475713), (2015, 212746812), (2418, 177289010), (2577, 166350340), (3436, 124762755), (4030, 106373406), (4295, 99810204), (4836, 88644505), (5154, 83175170), (6045, 70915604), (8060, 53186703), (8590, 49905102), (10308, 41587585), (11167, 38388540), (12090, 35457802), (12885, 33270068), (17180, 24952551), (20639, 20770620), (22334, 19194270), (24180, 17728901), (25770, 16635034), (26629, 16098420), (33501, 12796180), (41278, 10385310), (44668, 9597135), (51540, 8317517), (53258, 8049210), (55835, 7677708), (61917, 6923540), (67002, 6398090), (79887, 5366140), (82556, 5192655), (103195, 4154124), (106516, 4024605), (111670, 3838854), (123834, 3461770), (133145, 3219684), (134004, 3199045), (159774, 2683070), (167505, 2559236), (206390, 2077062), (223340, 1919427), (247668, 1730885), (266290, 1609842), (268307, 1597740), (309585, 1384708), (319548, 1341535), (335010, 1279618), (346177, 1238340), (399435, 1073228), (412780, 1038531), (532580, 804921), (536614, 798870), (619170, 692354), (639809, 670020)]