12957269640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26189}}^1$

素因数の和:26260

約数の個数: 256

約数和(自身を含む): 48273408000

約数和(自身を除く): 35316138360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 56, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 248, 266, 280, 285, 310, 372, 380, 399, 420, 434, 456, 465, 532, 570, 589, 620, 651, 665, 744, 760, 798, 840, 868, 930, 1064, 1085, 1140, 1178, 1240, 1302, 1330, 1596, 1736, 1767, 1860, 1995, 2170, 2280, 2356, 2604, 2660, 2945, 3192, 3255, 3534, 3720, 3990, 4123, 4340, 4712, 5208, 5320, 5890, 6510, 7068, 7980, 8246, 8680, 8835, 11780, 12369, 13020, 14136, 15960, 16492, 17670, 20615, 23560, 24738, 26040, 26189, 32984, 35340, 41230, 49476, 52378, 61845, 70680, 78567, 82460, 98952, 104756, 123690, 130945, 157134, 164920, 183323, 209512, 247380, 261890, 314268, 366646, 392835, 494760, 497591, 523780, 549969, 628536, 733292, 785670, 811859, 916615, 995182, 1047560, 1099938, 1466584, 1492773, 1571340, 1623718, 1833230, 1990364, 2199876, 2435577, 2487955, 2749845, 2985546, 3142680, 3247436, 3483137, 3666460, 3980728, 4059295, 4399752, 4871154, 4975910, 5499690, 5683013, 5971092, 6494872, 6966274, 7332920, 7463865, 8118590, 9742308, 9951820, 10449411, 10999380, 11366026, 11942184, 12177885, 13932548, 14927730, 15425321, 16237180, 17049039, 17415685, 19484616, 19903640, 20898822, 21998760, 22732052, 24355770, 27865096, 28415065, 29855460, 30850642, 32474360, 34098078, 34831370, 41797644, 45464104, 46275963, 48711540, 52247055, 56830130, 59710920, 61701284, 68196156, 69662740, 77126605, 83595288, 85245195, 92551926, 97423080, 104494110, 107977247, 113660260, 123402568, 136392312, 139325480, 154253210, 170490390, 185103852, 208988220, 215954494, 227320520, 231379815, 308506420, 323931741, 340980780, 370207704, 417976440, 431908988, 462759630, 539886235, 617012840, 647863482, 681961560, 863817976, 925519260, 1079772470, 1295726964, 1619658705, 1851038520, 2159544940, 2591453928, 3239317410, 4319089880, 6478634820, 12957269640]

約数ペア:

[(1, 12957269640), (2, 6478634820), (3, 4319089880), (4, 3239317410), (5, 2591453928), (6, 2159544940), (7, 1851038520), (8, 1619658705), (10, 1295726964), (12, 1079772470), (14, 925519260), (15, 863817976), (19, 681961560), (20, 647863482), (21, 617012840), (24, 539886235), (28, 462759630), (30, 431908988), (31, 417976440), (35, 370207704), (38, 340980780), (40, 323931741), (42, 308506420), (56, 231379815), (57, 227320520), (60, 215954494), (62, 208988220), (70, 185103852), (76, 170490390), (84, 154253210), (93, 139325480), (95, 136392312), (105, 123402568), (114, 113660260), (120, 107977247), (124, 104494110), (133, 97423080), (140, 92551926), (152, 85245195), (155, 83595288), (168, 77126605), (186, 69662740), (190, 68196156), (210, 61701284), (217, 59710920), (228, 56830130), (248, 52247055), (266, 48711540), (280, 46275963), (285, 45464104), (310, 41797644), (372, 34831370), (380, 34098078), (399, 32474360), (420, 30850642), (434, 29855460), (456, 28415065), (465, 27865096), (532, 24355770), (570, 22732052), (589, 21998760), (620, 20898822), (651, 19903640), (665, 19484616), (744, 17415685), (760, 17049039), (798, 16237180), (840, 15425321), (868, 14927730), (930, 13932548), (1064, 12177885), (1085, 11942184), (1140, 11366026), (1178, 10999380), (1240, 10449411), (1302, 9951820), (1330, 9742308), (1596, 8118590), (1736, 7463865), (1767, 7332920), (1860, 6966274), (1995, 6494872), (2170, 5971092), (2280, 5683013), (2356, 5499690), (2604, 4975910), (2660, 4871154), (2945, 4399752), (3192, 4059295), (3255, 3980728), (3534, 3666460), (3720, 3483137), (3990, 3247436), (4123, 3142680), (4340, 2985546), (4712, 2749845), (5208, 2487955), (5320, 2435577), (5890, 2199876), (6510, 1990364), (7068, 1833230), (7980, 1623718), (8246, 1571340), (8680, 1492773), (8835, 1466584), (11780, 1099938), (12369, 1047560), (13020, 995182), (14136, 916615), (15960, 811859), (16492, 785670), (17670, 733292), (20615, 628536), (23560, 549969), (24738, 523780), (26040, 497591), (26189, 494760), (32984, 392835), (35340, 366646), (41230, 314268), (49476, 261890), (52378, 247380), (61845, 209512), (70680, 183323), (78567, 164920), (82460, 157134), (98952, 130945), (104756, 123690)]