1570863420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4967}}^1$

素因数の和:5240

約数の個数: 144

約数和(自身を含む): 5468456448

約数和(自身を除く): 3897593028

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, 251, 252, 315, 420, 502, 630, 753, 1004, 1255, 1260, 1506, 1757, 2259, 2510, 3012, 3514, 3765, 4518, 4967, 5020, 5271, 7028, 7530, 8785, 9036, 9934, 10542, 11295, 14901, 15060, 15813, 17570, 19868, 21084, 22590, 24835, 26355, 29802, 31626, 34769, 35140, 44703, 45180, 49670, 52710, 59604, 63252, 69538, 74505, 79065, 89406, 99340, 104307, 105420, 139076, 149010, 158130, 173845, 178812, 208614, 223515, 298020, 312921, 316260, 347690, 417228, 447030, 521535, 625842, 695380, 894060, 1043070, 1246717, 1251684, 1564605, 2086140, 2493434, 3129210, 3740151, 4986868, 6233585, 6258420, 7480302, 8727019, 11220453, 12467170, 14960604, 17454038, 18700755, 22440906, 24934340, 26181057, 34908076, 37401510, 43635095, 44881812, 52362114, 56102265, 74803020, 78543171, 87270190, 104724228, 112204530, 130905285, 157086342, 174540380, 224409060, 261810570, 314172684, 392715855, 523621140, 785431710, 1570863420]

約数ペア:

[(1, 1570863420), (2, 785431710), (3, 523621140), (4, 392715855), (5, 314172684), (6, 261810570), (7, 224409060), (9, 174540380), (10, 157086342), (12, 130905285), (14, 112204530), (15, 104724228), (18, 87270190), (20, 78543171), (21, 74803020), (28, 56102265), (30, 52362114), (35, 44881812), (36, 43635095), (42, 37401510), (45, 34908076), (60, 26181057), (63, 24934340), (70, 22440906), (84, 18700755), (90, 17454038), (105, 14960604), (126, 12467170), (140, 11220453), (180, 8727019), (210, 7480302), (251, 6258420), (252, 6233585), (315, 4986868), (420, 3740151), (502, 3129210), (630, 2493434), (753, 2086140), (1004, 1564605), (1255, 1251684), (1260, 1246717), (1506, 1043070), (1757, 894060), (2259, 695380), (2510, 625842), (3012, 521535), (3514, 447030), (3765, 417228), (4518, 347690), (4967, 316260), (5020, 312921), (5271, 298020), (7028, 223515), (7530, 208614), (8785, 178812), (9036, 173845), (9934, 158130), (10542, 149010), (11295, 139076), (14901, 105420), (15060, 104307), (15813, 99340), (17570, 89406), (19868, 79065), (21084, 74505), (22590, 69538), (24835, 63252), (26355, 59604), (29802, 52710), (31626, 49670), (34769, 45180), (35140, 44703)]