359207920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 913713840

約数和(自身を除く): 554505920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 281, 290, 304, 380, 464, 551, 562, 580, 760, 841, 1102, 1124, 1160, 1405, 1520, 1682, 2204, 2248, 2320, 2755, 2810, 3364, 4205, 4408, 4496, 5339, 5510, 5620, 6728, 8149, 8410, 8816, 10678, 11020, 11240, 13456, 15979, 16298, 16820, 21356, 22040, 22480, 26695, 31958, 32596, 33640, 40745, 42712, 44080, 53390, 63916, 65192, 67280, 79895, 81490, 85424, 106780, 127832, 130384, 154831, 159790, 162980, 213560, 236321, 255664, 309662, 319580, 325960, 427120, 472642, 619324, 639160, 651920, 774155, 945284, 1181605, 1238648, 1278320, 1548310, 1890568, 2363210, 2477296, 3096620, 3781136, 4490099, 4726420, 6193240, 8980198, 9452840, 12386480, 17960396, 18905680, 22450495, 35920792, 44900990, 71841584, 89801980, 179603960, 359207920]

約数ペア:

[(1, 359207920), (2, 179603960), (4, 89801980), (5, 71841584), (8, 44900990), (10, 35920792), (16, 22450495), (19, 18905680), (20, 17960396), (29, 12386480), (38, 9452840), (40, 8980198), (58, 6193240), (76, 4726420), (80, 4490099), (95, 3781136), (116, 3096620), (145, 2477296), (152, 2363210), (190, 1890568), (232, 1548310), (281, 1278320), (290, 1238648), (304, 1181605), (380, 945284), (464, 774155), (551, 651920), (562, 639160), (580, 619324), (760, 472642), (841, 427120), (1102, 325960), (1124, 319580), (1160, 309662), (1405, 255664), (1520, 236321), (1682, 213560), (2204, 162980), (2248, 159790), (2320, 154831), (2755, 130384), (2810, 127832), (3364, 106780), (4205, 85424), (4408, 81490), (4496, 79895), (5339, 67280), (5510, 65192), (5620, 63916), (6728, 53390), (8149, 44080), (8410, 42712), (8816, 40745), (10678, 33640), (11020, 32596), (11240, 31958), (13456, 26695), (15979, 22480), (16298, 22040), (16820, 21356)]