1572370020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6653}}^1$

素因数の和:6782

約数の個数: 144

約数和(自身を含む): 5188043952

約数和(自身を除く): 3615673932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 101, 117, 130, 156, 180, 195, 202, 234, 260, 303, 390, 404, 468, 505, 585, 606, 780, 909, 1010, 1170, 1212, 1313, 1515, 1818, 2020, 2340, 2626, 3030, 3636, 3939, 4545, 5252, 6060, 6565, 6653, 7878, 9090, 11817, 13130, 13306, 15756, 18180, 19695, 19959, 23634, 26260, 26612, 33265, 39390, 39918, 47268, 59085, 59877, 66530, 78780, 79836, 86489, 99795, 118170, 119754, 133060, 172978, 199590, 236340, 239508, 259467, 299385, 345956, 399180, 432445, 518934, 598770, 671953, 778401, 864890, 1037868, 1197540, 1297335, 1343906, 1556802, 1729780, 2015859, 2594670, 2687812, 3113604, 3359765, 3892005, 4031718, 5189340, 6047577, 6719530, 7784010, 8063436, 8735389, 10079295, 12095154, 13439060, 15568020, 17470778, 20158590, 24190308, 26206167, 30237885, 34941556, 40317180, 43676945, 52412334, 60475770, 78618501, 87353890, 104824668, 120951540, 131030835, 157237002, 174707780, 262061670, 314474004, 393092505, 524123340, 786185010, 1572370020]

約数ペア:

[(1, 1572370020), (2, 786185010), (3, 524123340), (4, 393092505), (5, 314474004), (6, 262061670), (9, 174707780), (10, 157237002), (12, 131030835), (13, 120951540), (15, 104824668), (18, 87353890), (20, 78618501), (26, 60475770), (30, 52412334), (36, 43676945), (39, 40317180), (45, 34941556), (52, 30237885), (60, 26206167), (65, 24190308), (78, 20158590), (90, 17470778), (101, 15568020), (117, 13439060), (130, 12095154), (156, 10079295), (180, 8735389), (195, 8063436), (202, 7784010), (234, 6719530), (260, 6047577), (303, 5189340), (390, 4031718), (404, 3892005), (468, 3359765), (505, 3113604), (585, 2687812), (606, 2594670), (780, 2015859), (909, 1729780), (1010, 1556802), (1170, 1343906), (1212, 1297335), (1313, 1197540), (1515, 1037868), (1818, 864890), (2020, 778401), (2340, 671953), (2626, 598770), (3030, 518934), (3636, 432445), (3939, 399180), (4545, 345956), (5252, 299385), (6060, 259467), (6565, 239508), (6653, 236340), (7878, 199590), (9090, 172978), (11817, 133060), (13130, 119754), (13306, 118170), (15756, 99795), (18180, 86489), (19695, 79836), (19959, 78780), (23634, 66530), (26260, 59877), (26612, 59085), (33265, 47268), (39390, 39918)]