630117720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:454

約数の個数: 192

約数和(自身を含む): 2113413120

約数和(自身を除く): 1483295400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 167, 180, 188, 223, 235, 282, 334, 360, 376, 423, 446, 470, 501, 564, 668, 669, 705, 835, 846, 892, 940, 1002, 1115, 1128, 1336, 1338, 1410, 1503, 1670, 1692, 1784, 1880, 2004, 2007, 2115, 2230, 2505, 2676, 2820, 3006, 3340, 3345, 3384, 4008, 4014, 4230, 4460, 5010, 5352, 5640, 6012, 6680, 6690, 7515, 7849, 8028, 8460, 8920, 10020, 10035, 10481, 12024, 13380, 15030, 15698, 16056, 16920, 20040, 20070, 20962, 23547, 26760, 30060, 31396, 31443, 37241, 39245, 40140, 41924, 47094, 52405, 60120, 62792, 62886, 70641, 74482, 78490, 80280, 83848, 94188, 94329, 104810, 111723, 117735, 125772, 141282, 148964, 156980, 157215, 186205, 188376, 188658, 209620, 223446, 235470, 251544, 282564, 297928, 313960, 314430, 335169, 353205, 372410, 377316, 419240, 446892, 470940, 471645, 558615, 565128, 628860, 670338, 706410, 744820, 754632, 893784, 941880, 943290, 1117230, 1257720, 1340676, 1412820, 1489640, 1675845, 1750327, 1886580, 2234460, 2681352, 2825640, 3351690, 3500654, 3773160, 4468920, 5250981, 6703380, 7001308, 8751635, 10501962, 13406760, 14002616, 15752943, 17503270, 21003924, 26254905, 31505886, 35006540, 42007848, 52509810, 63011772, 70013080, 78764715, 105019620, 126023544, 157529430, 210039240, 315058860, 630117720]

約数ペア:

[(1, 630117720), (2, 315058860), (3, 210039240), (4, 157529430), (5, 126023544), (6, 105019620), (8, 78764715), (9, 70013080), (10, 63011772), (12, 52509810), (15, 42007848), (18, 35006540), (20, 31505886), (24, 26254905), (30, 21003924), (36, 17503270), (40, 15752943), (45, 14002616), (47, 13406760), (60, 10501962), (72, 8751635), (90, 7001308), (94, 6703380), (120, 5250981), (141, 4468920), (167, 3773160), (180, 3500654), (188, 3351690), (223, 2825640), (235, 2681352), (282, 2234460), (334, 1886580), (360, 1750327), (376, 1675845), (423, 1489640), (446, 1412820), (470, 1340676), (501, 1257720), (564, 1117230), (668, 943290), (669, 941880), (705, 893784), (835, 754632), (846, 744820), (892, 706410), (940, 670338), (1002, 628860), (1115, 565128), (1128, 558615), (1336, 471645), (1338, 470940), (1410, 446892), (1503, 419240), (1670, 377316), (1692, 372410), (1784, 353205), (1880, 335169), (2004, 314430), (2007, 313960), (2115, 297928), (2230, 282564), (2505, 251544), (2676, 235470), (2820, 223446), (3006, 209620), (3340, 188658), (3345, 188376), (3384, 186205), (4008, 157215), (4014, 156980), (4230, 148964), (4460, 141282), (5010, 125772), (5352, 117735), (5640, 111723), (6012, 104810), (6680, 94329), (6690, 94188), (7515, 83848), (7849, 80280), (8028, 78490), (8460, 74482), (8920, 70641), (10020, 62886), (10035, 62792), (10481, 60120), (12024, 52405), (13380, 47094), (15030, 41924), (15698, 40140), (16056, 39245), (16920, 37241), (20040, 31443), (20070, 31396), (20962, 30060), (23547, 26760)]