162903440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1433}}^1$

素因数の和:1489

約数の個数: 120

約数和(自身を含む): 456098040

約数和(自身を除く): 293194600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 464, 490, 560, 580, 784, 812, 980, 1015, 1160, 1421, 1433, 1624, 1960, 2030, 2320, 2842, 2866, 3248, 3920, 4060, 5684, 5732, 7105, 7165, 8120, 10031, 11368, 11464, 14210, 14330, 16240, 20062, 22736, 22928, 28420, 28660, 40124, 41557, 50155, 56840, 57320, 70217, 80248, 83114, 100310, 113680, 114640, 140434, 160496, 166228, 200620, 207785, 280868, 290899, 332456, 351085, 401240, 415570, 561736, 581798, 664912, 702170, 802480, 831140, 1123472, 1163596, 1404340, 1454495, 1662280, 2036293, 2327192, 2808680, 2908990, 3324560, 4072586, 4654384, 5617360, 5817980, 8145172, 10181465, 11635960, 16290344, 20362930, 23271920, 32580688, 40725860, 81451720, 162903440]

約数ペア:

[(1, 162903440), (2, 81451720), (4, 40725860), (5, 32580688), (7, 23271920), (8, 20362930), (10, 16290344), (14, 11635960), (16, 10181465), (20, 8145172), (28, 5817980), (29, 5617360), (35, 4654384), (40, 4072586), (49, 3324560), (56, 2908990), (58, 2808680), (70, 2327192), (80, 2036293), (98, 1662280), (112, 1454495), (116, 1404340), (140, 1163596), (145, 1123472), (196, 831140), (203, 802480), (232, 702170), (245, 664912), (280, 581798), (290, 561736), (392, 415570), (406, 401240), (464, 351085), (490, 332456), (560, 290899), (580, 280868), (784, 207785), (812, 200620), (980, 166228), (1015, 160496), (1160, 140434), (1421, 114640), (1433, 113680), (1624, 100310), (1960, 83114), (2030, 80248), (2320, 70217), (2842, 57320), (2866, 56840), (3248, 50155), (3920, 41557), (4060, 40124), (5684, 28660), (5732, 28420), (7105, 22928), (7165, 22736), (8120, 20062), (10031, 16240), (11368, 14330), (11464, 14210)]