172736960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1642

約数の個数: 112

約数和(自身を含む): 463491072

約数和(自身を除く): 290754112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 880, 992, 1240, 1364, 1583, 1705, 1760, 1984, 2480, 2728, 3166, 3410, 3520, 4960, 5456, 6332, 6820, 7915, 9920, 10912, 12664, 13640, 15830, 17413, 21824, 25328, 27280, 31660, 34826, 49073, 50656, 54560, 63320, 69652, 87065, 98146, 101312, 109120, 126640, 139304, 174130, 196292, 245365, 253280, 278608, 348260, 392584, 490730, 506560, 539803, 557216, 696520, 785168, 981460, 1079606, 1114432, 1393040, 1570336, 1962920, 2159212, 2699015, 2786080, 3140672, 3925840, 4318424, 5398030, 5572160, 7851680, 8636848, 10796060, 15703360, 17273696, 21592120, 34547392, 43184240, 86368480, 172736960]

約数ペア:

[(1, 172736960), (2, 86368480), (4, 43184240), (5, 34547392), (8, 21592120), (10, 17273696), (11, 15703360), (16, 10796060), (20, 8636848), (22, 7851680), (31, 5572160), (32, 5398030), (40, 4318424), (44, 3925840), (55, 3140672), (62, 2786080), (64, 2699015), (80, 2159212), (88, 1962920), (110, 1570336), (124, 1393040), (155, 1114432), (160, 1079606), (176, 981460), (220, 785168), (248, 696520), (310, 557216), (320, 539803), (341, 506560), (352, 490730), (440, 392584), (496, 348260), (620, 278608), (682, 253280), (704, 245365), (880, 196292), (992, 174130), (1240, 139304), (1364, 126640), (1583, 109120), (1705, 101312), (1760, 98146), (1984, 87065), (2480, 69652), (2728, 63320), (3166, 54560), (3410, 50656), (3520, 49073), (4960, 34826), (5456, 31660), (6332, 27280), (6820, 25328), (7915, 21824), (9920, 17413), (10912, 15830), (12664, 13640)]