154459360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 435456000

約数和(自身を除く): 280996640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 62, 76, 80, 88, 95, 110, 124, 149, 152, 155, 160, 176, 190, 209, 220, 248, 298, 304, 310, 341, 352, 380, 418, 440, 496, 589, 596, 608, 620, 682, 745, 760, 836, 880, 992, 1045, 1178, 1192, 1240, 1364, 1490, 1520, 1639, 1672, 1705, 1760, 2090, 2356, 2384, 2480, 2728, 2831, 2945, 2980, 3040, 3278, 3344, 3410, 4180, 4619, 4712, 4768, 4960, 5456, 5662, 5890, 5960, 6479, 6556, 6688, 6820, 8195, 8360, 9238, 9424, 10912, 11324, 11780, 11920, 12958, 13112, 13640, 14155, 16390, 16720, 18476, 18848, 22648, 23095, 23560, 23840, 25916, 26224, 27280, 28310, 31141, 32395, 32780, 33440, 36952, 45296, 46190, 47120, 50809, 51832, 52448, 54560, 56620, 62282, 64790, 65560, 73904, 87761, 90592, 92380, 94240, 101618, 103664, 113240, 124564, 129580, 131120, 147808, 155705, 175522, 184760, 203236, 207328, 226480, 249128, 254045, 259160, 262240, 311410, 351044, 369520, 406472, 438805, 452960, 498256, 508090, 518320, 622820, 702088, 739040, 812944, 877610, 965371, 996512, 1016180, 1036640, 1245640, 1404176, 1625888, 1755220, 1930742, 2032360, 2491280, 2808352, 3510440, 3861484, 4064720, 4826855, 4982560, 7020880, 7722968, 8129440, 9653710, 14041760, 15445936, 19307420, 30891872, 38614840, 77229680, 154459360]

約数ペア:

[(1, 154459360), (2, 77229680), (4, 38614840), (5, 30891872), (8, 19307420), (10, 15445936), (11, 14041760), (16, 9653710), (19, 8129440), (20, 7722968), (22, 7020880), (31, 4982560), (32, 4826855), (38, 4064720), (40, 3861484), (44, 3510440), (55, 2808352), (62, 2491280), (76, 2032360), (80, 1930742), (88, 1755220), (95, 1625888), (110, 1404176), (124, 1245640), (149, 1036640), (152, 1016180), (155, 996512), (160, 965371), (176, 877610), (190, 812944), (209, 739040), (220, 702088), (248, 622820), (298, 518320), (304, 508090), (310, 498256), (341, 452960), (352, 438805), (380, 406472), (418, 369520), (440, 351044), (496, 311410), (589, 262240), (596, 259160), (608, 254045), (620, 249128), (682, 226480), (745, 207328), (760, 203236), (836, 184760), (880, 175522), (992, 155705), (1045, 147808), (1178, 131120), (1192, 129580), (1240, 124564), (1364, 113240), (1490, 103664), (1520, 101618), (1639, 94240), (1672, 92380), (1705, 90592), (1760, 87761), (2090, 73904), (2356, 65560), (2384, 64790), (2480, 62282), (2728, 56620), (2831, 54560), (2945, 52448), (2980, 51832), (3040, 50809), (3278, 47120), (3344, 46190), (3410, 45296), (4180, 36952), (4619, 33440), (4712, 32780), (4768, 32395), (4960, 31141), (5456, 28310), (5662, 27280), (5890, 26224), (5960, 25916), (6479, 23840), (6556, 23560), (6688, 23095), (6820, 22648), (8195, 18848), (8360, 18476), (9238, 16720), (9424, 16390), (10912, 14155), (11324, 13640), (11780, 13112), (11920, 12958)]