135106720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:955

約数の個数: 144

約数和(自身を含む): 391275360

約数和(自身を除く): 256168640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 907, 931, 980, 1064, 1120, 1330, 1520, 1568, 1814, 1862, 1960, 2128, 2660, 3040, 3628, 3724, 3920, 4256, 4535, 4655, 5320, 6349, 7256, 7448, 7840, 9070, 9310, 10640, 12698, 14512, 14896, 17233, 18140, 18620, 21280, 25396, 29024, 29792, 31745, 34466, 36280, 37240, 44443, 50792, 63490, 68932, 72560, 74480, 86165, 88886, 101584, 120631, 126980, 137864, 145120, 148960, 172330, 177772, 203168, 222215, 241262, 253960, 275728, 344660, 355544, 444430, 482524, 507920, 551456, 603155, 689320, 711088, 844417, 888860, 965048, 1015840, 1206310, 1378640, 1422176, 1688834, 1777720, 1930096, 2412620, 2757280, 3377668, 3555440, 3860192, 4222085, 4825240, 6755336, 7110880, 8444170, 9650480, 13510672, 16888340, 19300960, 27021344, 33776680, 67553360, 135106720]

約数ペア:

[(1, 135106720), (2, 67553360), (4, 33776680), (5, 27021344), (7, 19300960), (8, 16888340), (10, 13510672), (14, 9650480), (16, 8444170), (19, 7110880), (20, 6755336), (28, 4825240), (32, 4222085), (35, 3860192), (38, 3555440), (40, 3377668), (49, 2757280), (56, 2412620), (70, 1930096), (76, 1777720), (80, 1688834), (95, 1422176), (98, 1378640), (112, 1206310), (133, 1015840), (140, 965048), (152, 888860), (160, 844417), (190, 711088), (196, 689320), (224, 603155), (245, 551456), (266, 507920), (280, 482524), (304, 444430), (380, 355544), (392, 344660), (490, 275728), (532, 253960), (560, 241262), (608, 222215), (665, 203168), (760, 177772), (784, 172330), (907, 148960), (931, 145120), (980, 137864), (1064, 126980), (1120, 120631), (1330, 101584), (1520, 88886), (1568, 86165), (1814, 74480), (1862, 72560), (1960, 68932), (2128, 63490), (2660, 50792), (3040, 44443), (3628, 37240), (3724, 36280), (3920, 34466), (4256, 31745), (4535, 29792), (4655, 29024), (5320, 25396), (6349, 21280), (7256, 18620), (7448, 18140), (7840, 17233), (9070, 14896), (9310, 14512), (10640, 12698)]