140400120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{463}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 509137920

約数和(自身を除く): 368737800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 361, 380, 399, 420, 456, 463, 532, 570, 665, 722, 760, 798, 840, 926, 1064, 1083, 1140, 1330, 1389, 1444, 1596, 1805, 1852, 1995, 2166, 2280, 2315, 2527, 2660, 2778, 2888, 3192, 3241, 3610, 3704, 3990, 4332, 4630, 5054, 5320, 5415, 5556, 6482, 6945, 7220, 7581, 7980, 8664, 8797, 9260, 9723, 10108, 10830, 11112, 12635, 12964, 13890, 14440, 15162, 15960, 16205, 17594, 18520, 19446, 20216, 21660, 25270, 25928, 26391, 27780, 30324, 32410, 35188, 37905, 38892, 43320, 43985, 48615, 50540, 52782, 55560, 60648, 61579, 64820, 70376, 75810, 77784, 87970, 97230, 101080, 105564, 123158, 129640, 131955, 151620, 167143, 175940, 184737, 194460, 211128, 246316, 263910, 303240, 307895, 334286, 351880, 369474, 388920, 492632, 501429, 527820, 615790, 668572, 738948, 835715, 923685, 1002858, 1055640, 1170001, 1231580, 1337144, 1477896, 1671430, 1847370, 2005716, 2340002, 2463160, 2507145, 3342860, 3510003, 3694740, 4011432, 4680004, 5014290, 5850005, 6685720, 7020006, 7389480, 9360008, 10028580, 11700010, 14040012, 17550015, 20057160, 23400020, 28080024, 35100030, 46800040, 70200060, 140400120]

約数ペア:

[(1, 140400120), (2, 70200060), (3, 46800040), (4, 35100030), (5, 28080024), (6, 23400020), (7, 20057160), (8, 17550015), (10, 14040012), (12, 11700010), (14, 10028580), (15, 9360008), (19, 7389480), (20, 7020006), (21, 6685720), (24, 5850005), (28, 5014290), (30, 4680004), (35, 4011432), (38, 3694740), (40, 3510003), (42, 3342860), (56, 2507145), (57, 2463160), (60, 2340002), (70, 2005716), (76, 1847370), (84, 1671430), (95, 1477896), (105, 1337144), (114, 1231580), (120, 1170001), (133, 1055640), (140, 1002858), (152, 923685), (168, 835715), (190, 738948), (210, 668572), (228, 615790), (266, 527820), (280, 501429), (285, 492632), (361, 388920), (380, 369474), (399, 351880), (420, 334286), (456, 307895), (463, 303240), (532, 263910), (570, 246316), (665, 211128), (722, 194460), (760, 184737), (798, 175940), (840, 167143), (926, 151620), (1064, 131955), (1083, 129640), (1140, 123158), (1330, 105564), (1389, 101080), (1444, 97230), (1596, 87970), (1805, 77784), (1852, 75810), (1995, 70376), (2166, 64820), (2280, 61579), (2315, 60648), (2527, 55560), (2660, 52782), (2778, 50540), (2888, 48615), (3192, 43985), (3241, 43320), (3610, 38892), (3704, 37905), (3990, 35188), (4332, 32410), (4630, 30324), (5054, 27780), (5320, 26391), (5415, 25928), (5556, 25270), (6482, 21660), (6945, 20216), (7220, 19446), (7581, 18520), (7980, 17594), (8664, 16205), (8797, 15960), (9260, 15162), (9723, 14440), (10108, 13890), (10830, 12964), (11112, 12635)]