18150971580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{17377}}^1$

素因数の和:18228

約数の個数: 144

約数和(自身を含む): 63002896320

約数和(自身を除く): 44851924740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 829, 1260, 1658, 2487, 3316, 4145, 4974, 5803, 7461, 8290, 9948, 11606, 12435, 14922, 16580, 17377, 17409, 23212, 24870, 29015, 29844, 34754, 34818, 37305, 49740, 52131, 52227, 58030, 69508, 69636, 74610, 86885, 87045, 104262, 104454, 116060, 121639, 149220, 156393, 173770, 174090, 208524, 208908, 243278, 260655, 261135, 312786, 347540, 348180, 364917, 486556, 521310, 522270, 608195, 625572, 729834, 781965, 1042620, 1044540, 1094751, 1216390, 1459668, 1563930, 1824585, 2189502, 2432780, 3127860, 3649170, 4379004, 5473755, 7298340, 10947510, 14405533, 21895020, 28811066, 43216599, 57622132, 72027665, 86433198, 100838731, 129649797, 144055330, 172866396, 201677462, 216082995, 259299594, 288110660, 302516193, 403354924, 432165990, 504193655, 518599188, 605032386, 648248985, 864331980, 907548579, 1008387310, 1210064772, 1296497970, 1512580965, 1815097158, 2016774620, 2592995940, 3025161930, 3630194316, 4537742895, 6050323860, 9075485790, 18150971580]

約数ペア:

[(1, 18150971580), (2, 9075485790), (3, 6050323860), (4, 4537742895), (5, 3630194316), (6, 3025161930), (7, 2592995940), (9, 2016774620), (10, 1815097158), (12, 1512580965), (14, 1296497970), (15, 1210064772), (18, 1008387310), (20, 907548579), (21, 864331980), (28, 648248985), (30, 605032386), (35, 518599188), (36, 504193655), (42, 432165990), (45, 403354924), (60, 302516193), (63, 288110660), (70, 259299594), (84, 216082995), (90, 201677462), (105, 172866396), (126, 144055330), (140, 129649797), (180, 100838731), (210, 86433198), (252, 72027665), (315, 57622132), (420, 43216599), (630, 28811066), (829, 21895020), (1260, 14405533), (1658, 10947510), (2487, 7298340), (3316, 5473755), (4145, 4379004), (4974, 3649170), (5803, 3127860), (7461, 2432780), (8290, 2189502), (9948, 1824585), (11606, 1563930), (12435, 1459668), (14922, 1216390), (16580, 1094751), (17377, 1044540), (17409, 1042620), (23212, 781965), (24870, 729834), (29015, 625572), (29844, 608195), (34754, 522270), (34818, 521310), (37305, 486556), (49740, 364917), (52131, 348180), (52227, 347540), (58030, 312786), (69508, 261135), (69636, 260655), (74610, 243278), (86885, 208908), (87045, 208524), (104262, 174090), (104454, 173770), (116060, 156393), (121639, 149220)]