140965320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 436233600

約数和(自身を除く): 295268280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 89, 120, 134, 178, 197, 201, 267, 268, 335, 356, 394, 402, 445, 534, 536, 591, 670, 712, 788, 804, 890, 985, 1005, 1068, 1182, 1335, 1340, 1576, 1608, 1780, 1970, 2010, 2136, 2364, 2670, 2680, 2955, 3560, 3940, 4020, 4728, 5340, 5910, 5963, 7880, 8040, 10680, 11820, 11926, 13199, 17533, 17889, 23640, 23852, 26398, 29815, 35066, 35778, 39597, 47704, 52599, 52796, 59630, 65995, 70132, 71556, 79194, 87665, 89445, 105198, 105592, 119260, 131990, 140264, 143112, 158388, 175330, 178890, 197985, 210396, 238520, 262995, 263980, 316776, 350660, 357780, 395970, 420792, 525990, 527960, 701320, 715560, 791940, 1051980, 1174711, 1583880, 2103960, 2349422, 3524133, 4698844, 5873555, 7048266, 9397688, 11747110, 14096532, 17620665, 23494220, 28193064, 35241330, 46988440, 70482660, 140965320]

約数ペア:

[(1, 140965320), (2, 70482660), (3, 46988440), (4, 35241330), (5, 28193064), (6, 23494220), (8, 17620665), (10, 14096532), (12, 11747110), (15, 9397688), (20, 7048266), (24, 5873555), (30, 4698844), (40, 3524133), (60, 2349422), (67, 2103960), (89, 1583880), (120, 1174711), (134, 1051980), (178, 791940), (197, 715560), (201, 701320), (267, 527960), (268, 525990), (335, 420792), (356, 395970), (394, 357780), (402, 350660), (445, 316776), (534, 263980), (536, 262995), (591, 238520), (670, 210396), (712, 197985), (788, 178890), (804, 175330), (890, 158388), (985, 143112), (1005, 140264), (1068, 131990), (1182, 119260), (1335, 105592), (1340, 105198), (1576, 89445), (1608, 87665), (1780, 79194), (1970, 71556), (2010, 70132), (2136, 65995), (2364, 59630), (2670, 52796), (2680, 52599), (2955, 47704), (3560, 39597), (3940, 35778), (4020, 35066), (4728, 29815), (5340, 26398), (5910, 23852), (5963, 23640), (7880, 17889), (8040, 17533), (10680, 13199), (11820, 11926)]