146399360

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 371312640

約数和(自身を除く): 224913280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 64, 80, 94, 124, 128, 155, 157, 160, 188, 235, 248, 310, 314, 320, 376, 470, 496, 620, 628, 640, 752, 785, 940, 992, 1240, 1256, 1457, 1504, 1570, 1880, 1984, 2480, 2512, 2914, 3008, 3140, 3760, 3968, 4867, 4960, 5024, 5828, 6016, 6280, 7285, 7379, 7520, 9734, 9920, 10048, 11656, 12560, 14570, 14758, 15040, 19468, 19840, 20096, 23312, 24335, 25120, 29140, 29516, 30080, 36895, 38936, 46624, 48670, 50240, 58280, 59032, 73790, 77872, 93248, 97340, 100480, 116560, 118064, 147580, 155744, 186496, 194680, 228749, 233120, 236128, 295160, 311488, 389360, 457498, 466240, 472256, 590320, 622976, 778720, 914996, 932480, 944512, 1143745, 1180640, 1557440, 1829992, 2287490, 2361280, 3114880, 3659984, 4574980, 4722560, 7319968, 9149960, 14639936, 18299920, 29279872, 36599840, 73199680, 146399360]

約数ペア:

[(1, 146399360), (2, 73199680), (4, 36599840), (5, 29279872), (8, 18299920), (10, 14639936), (16, 9149960), (20, 7319968), (31, 4722560), (32, 4574980), (40, 3659984), (47, 3114880), (62, 2361280), (64, 2287490), (80, 1829992), (94, 1557440), (124, 1180640), (128, 1143745), (155, 944512), (157, 932480), (160, 914996), (188, 778720), (235, 622976), (248, 590320), (310, 472256), (314, 466240), (320, 457498), (376, 389360), (470, 311488), (496, 295160), (620, 236128), (628, 233120), (640, 228749), (752, 194680), (785, 186496), (940, 155744), (992, 147580), (1240, 118064), (1256, 116560), (1457, 100480), (1504, 97340), (1570, 93248), (1880, 77872), (1984, 73790), (2480, 59032), (2512, 58280), (2914, 50240), (3008, 48670), (3140, 46624), (3760, 38936), (3968, 36895), (4867, 30080), (4960, 29516), (5024, 29140), (5828, 25120), (6016, 24335), (6280, 23312), (7285, 20096), (7379, 19840), (7520, 19468), (9734, 15040), (9920, 14758), (10048, 14570), (11656, 12560)]