153640960

素因数分解:

$2^{13}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 168

約数和(自身を含む): 418356288

約数和(自身を除く): 264715328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 121, 124, 128, 155, 160, 176, 220, 242, 248, 256, 310, 320, 341, 352, 440, 484, 496, 512, 605, 620, 640, 682, 704, 880, 968, 992, 1024, 1210, 1240, 1280, 1364, 1408, 1705, 1760, 1936, 1984, 2048, 2420, 2480, 2560, 2728, 2816, 3410, 3520, 3751, 3872, 3968, 4096, 4840, 4960, 5120, 5456, 5632, 6820, 7040, 7502, 7744, 7936, 8192, 9680, 9920, 10240, 10912, 11264, 13640, 14080, 15004, 15488, 15872, 18755, 19360, 19840, 20480, 21824, 22528, 27280, 28160, 30008, 30976, 31744, 37510, 38720, 39680, 40960, 43648, 45056, 54560, 56320, 60016, 61952, 63488, 75020, 77440, 79360, 87296, 90112, 109120, 112640, 120032, 123904, 126976, 150040, 154880, 158720, 174592, 218240, 225280, 240064, 247808, 253952, 300080, 309760, 317440, 349184, 436480, 450560, 480128, 495616, 600160, 619520, 634880, 698368, 872960, 960256, 991232, 1200320, 1239040, 1269760, 1396736, 1745920, 1920512, 2400640, 2478080, 2793472, 3491840, 3841024, 4801280, 4956160, 6983680, 7682048, 9602560, 13967360, 15364096, 19205120, 30728192, 38410240, 76820480, 153640960]

約数ペア:

[(1, 153640960), (2, 76820480), (4, 38410240), (5, 30728192), (8, 19205120), (10, 15364096), (11, 13967360), (16, 9602560), (20, 7682048), (22, 6983680), (31, 4956160), (32, 4801280), (40, 3841024), (44, 3491840), (55, 2793472), (62, 2478080), (64, 2400640), (80, 1920512), (88, 1745920), (110, 1396736), (121, 1269760), (124, 1239040), (128, 1200320), (155, 991232), (160, 960256), (176, 872960), (220, 698368), (242, 634880), (248, 619520), (256, 600160), (310, 495616), (320, 480128), (341, 450560), (352, 436480), (440, 349184), (484, 317440), (496, 309760), (512, 300080), (605, 253952), (620, 247808), (640, 240064), (682, 225280), (704, 218240), (880, 174592), (968, 158720), (992, 154880), (1024, 150040), (1210, 126976), (1240, 123904), (1280, 120032), (1364, 112640), (1408, 109120), (1705, 90112), (1760, 87296), (1936, 79360), (1984, 77440), (2048, 75020), (2420, 63488), (2480, 61952), (2560, 60016), (2728, 56320), (2816, 54560), (3410, 45056), (3520, 43648), (3751, 40960), (3872, 39680), (3968, 38720), (4096, 37510), (4840, 31744), (4960, 30976), (5120, 30008), (5456, 28160), (5632, 27280), (6820, 22528), (7040, 21824), (7502, 20480), (7744, 19840), (7936, 19360), (8192, 18755), (9680, 15872), (9920, 15488), (10240, 15004), (10912, 14080), (11264, 13640)]