142456160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 434294784

約数和(自身を除く): 291838624

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 341, 352, 373, 385, 434, 440, 496, 560, 616, 620, 682, 746, 770, 868, 880, 992, 1085, 1120, 1232, 1240, 1364, 1492, 1540, 1705, 1736, 1760, 1865, 2170, 2387, 2464, 2480, 2611, 2728, 2984, 3080, 3410, 3472, 3730, 4103, 4340, 4774, 4960, 5222, 5456, 5968, 6160, 6820, 6944, 7460, 8206, 8680, 9548, 10444, 10912, 11563, 11935, 11936, 12320, 13055, 13640, 14920, 16412, 17360, 19096, 20515, 20888, 23126, 23870, 26110, 27280, 28721, 29840, 32824, 34720, 38192, 41030, 41776, 46252, 47740, 52220, 54560, 57442, 57815, 59680, 65648, 76384, 80941, 82060, 83552, 92504, 95480, 104440, 114884, 115630, 127193, 131296, 143605, 161882, 164120, 185008, 190960, 208880, 229768, 231260, 254386, 287210, 323764, 328240, 370016, 381920, 404705, 417760, 459536, 462520, 508772, 574420, 635965, 647528, 656480, 809410, 890351, 919072, 925040, 1017544, 1148840, 1271930, 1295056, 1618820, 1780702, 1850080, 2035088, 2297680, 2543860, 2590112, 3237640, 3561404, 4070176, 4451755, 4595360, 5087720, 6475280, 7122808, 8903510, 10175440, 12950560, 14245616, 17807020, 20350880, 28491232, 35614040, 71228080, 142456160]

約数ペア:

[(1, 142456160), (2, 71228080), (4, 35614040), (5, 28491232), (7, 20350880), (8, 17807020), (10, 14245616), (11, 12950560), (14, 10175440), (16, 8903510), (20, 7122808), (22, 6475280), (28, 5087720), (31, 4595360), (32, 4451755), (35, 4070176), (40, 3561404), (44, 3237640), (55, 2590112), (56, 2543860), (62, 2297680), (70, 2035088), (77, 1850080), (80, 1780702), (88, 1618820), (110, 1295056), (112, 1271930), (124, 1148840), (140, 1017544), (154, 925040), (155, 919072), (160, 890351), (176, 809410), (217, 656480), (220, 647528), (224, 635965), (248, 574420), (280, 508772), (308, 462520), (310, 459536), (341, 417760), (352, 404705), (373, 381920), (385, 370016), (434, 328240), (440, 323764), (496, 287210), (560, 254386), (616, 231260), (620, 229768), (682, 208880), (746, 190960), (770, 185008), (868, 164120), (880, 161882), (992, 143605), (1085, 131296), (1120, 127193), (1232, 115630), (1240, 114884), (1364, 104440), (1492, 95480), (1540, 92504), (1705, 83552), (1736, 82060), (1760, 80941), (1865, 76384), (2170, 65648), (2387, 59680), (2464, 57815), (2480, 57442), (2611, 54560), (2728, 52220), (2984, 47740), (3080, 46252), (3410, 41776), (3472, 41030), (3730, 38192), (4103, 34720), (4340, 32824), (4774, 29840), (4960, 28721), (5222, 27280), (5456, 26110), (5968, 23870), (6160, 23126), (6820, 20888), (6944, 20515), (7460, 19096), (8206, 17360), (8680, 16412), (9548, 14920), (10444, 13640), (10912, 13055), (11563, 12320), (11935, 11936)]