745144480

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 1820206080

約数和(自身を除く): 1075061600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 191, 296, 370, 382, 592, 659, 740, 764, 955, 1184, 1318, 1480, 1528, 1910, 2636, 2960, 3056, 3295, 3820, 5272, 5920, 6112, 6590, 7067, 7640, 10544, 13180, 14134, 15280, 21088, 24383, 26360, 28268, 30560, 35335, 48766, 52720, 56536, 70670, 97532, 105440, 113072, 121915, 125869, 141340, 195064, 226144, 243830, 251738, 282680, 390128, 487660, 503476, 565360, 629345, 780256, 975320, 1006952, 1130720, 1258690, 1950640, 2013904, 2517380, 3901280, 4027808, 4657153, 5034760, 9314306, 10069520, 18628612, 20139040, 23285765, 37257224, 46571530, 74514448, 93143060, 149028896, 186286120, 372572240, 745144480]

約数ペア:

[(1, 745144480), (2, 372572240), (4, 186286120), (5, 149028896), (8, 93143060), (10, 74514448), (16, 46571530), (20, 37257224), (32, 23285765), (37, 20139040), (40, 18628612), (74, 10069520), (80, 9314306), (148, 5034760), (160, 4657153), (185, 4027808), (191, 3901280), (296, 2517380), (370, 2013904), (382, 1950640), (592, 1258690), (659, 1130720), (740, 1006952), (764, 975320), (955, 780256), (1184, 629345), (1318, 565360), (1480, 503476), (1528, 487660), (1910, 390128), (2636, 282680), (2960, 251738), (3056, 243830), (3295, 226144), (3820, 195064), (5272, 141340), (5920, 125869), (6112, 121915), (6590, 113072), (7067, 105440), (7640, 97532), (10544, 70670), (13180, 56536), (14134, 52720), (15280, 48766), (21088, 35335), (24383, 30560), (26360, 28268)]