380547440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4021}}^1$

素因数の和:4067

約数の個数: 120

約数和(自身を含む): 1095206688

約数和(自身を除く): 714659248

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 280, 338, 364, 455, 520, 560, 676, 728, 845, 910, 1040, 1183, 1352, 1456, 1690, 1820, 2366, 2704, 3380, 3640, 4021, 4732, 5915, 6760, 7280, 8042, 9464, 11830, 13520, 16084, 18928, 20105, 23660, 28147, 32168, 40210, 47320, 52273, 56294, 64336, 80420, 94640, 104546, 112588, 140735, 160840, 209092, 225176, 261365, 281470, 321680, 365911, 418184, 450352, 522730, 562940, 679549, 731822, 836368, 1045460, 1125880, 1359098, 1463644, 1829555, 2090920, 2251760, 2718196, 2927288, 3397745, 3659110, 4181840, 4756843, 5436392, 5854576, 6795490, 7318220, 9513686, 10872784, 13590980, 14636440, 19027372, 23784215, 27181960, 29272880, 38054744, 47568430, 54363920, 76109488, 95136860, 190273720, 380547440]

約数ペア:

[(1, 380547440), (2, 190273720), (4, 95136860), (5, 76109488), (7, 54363920), (8, 47568430), (10, 38054744), (13, 29272880), (14, 27181960), (16, 23784215), (20, 19027372), (26, 14636440), (28, 13590980), (35, 10872784), (40, 9513686), (52, 7318220), (56, 6795490), (65, 5854576), (70, 5436392), (80, 4756843), (91, 4181840), (104, 3659110), (112, 3397745), (130, 2927288), (140, 2718196), (169, 2251760), (182, 2090920), (208, 1829555), (260, 1463644), (280, 1359098), (338, 1125880), (364, 1045460), (455, 836368), (520, 731822), (560, 679549), (676, 562940), (728, 522730), (845, 450352), (910, 418184), (1040, 365911), (1183, 321680), (1352, 281470), (1456, 261365), (1690, 225176), (1820, 209092), (2366, 160840), (2704, 140735), (3380, 112588), (3640, 104546), (4021, 94640), (4732, 80420), (5915, 64336), (6760, 56294), (7280, 52273), (8042, 47320), (9464, 40210), (11830, 32168), (13520, 28147), (16084, 23660), (18928, 20105)]