121624920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:474

約数の個数: 192

約数和(自身を含む): 424681920

約数和(自身を除く): 303057000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 60, 69, 72, 74, 90, 92, 111, 115, 120, 138, 148, 180, 184, 185, 207, 222, 230, 276, 296, 333, 345, 360, 370, 397, 414, 444, 460, 552, 555, 666, 690, 740, 794, 828, 851, 888, 920, 1035, 1110, 1191, 1332, 1380, 1480, 1588, 1656, 1665, 1702, 1985, 2070, 2220, 2382, 2553, 2664, 2760, 3176, 3330, 3404, 3573, 3970, 4140, 4255, 4440, 4764, 5106, 5955, 6660, 6808, 7146, 7659, 7940, 8280, 8510, 9131, 9528, 10212, 11910, 12765, 13320, 14292, 14689, 15318, 15880, 17020, 17865, 18262, 20424, 23820, 25530, 27393, 28584, 29378, 30636, 34040, 35730, 36524, 38295, 44067, 45655, 47640, 51060, 54786, 58756, 61272, 71460, 73048, 73445, 76590, 82179, 88134, 91310, 102120, 109572, 117512, 132201, 136965, 142920, 146890, 153180, 164358, 176268, 182620, 219144, 220335, 264402, 273930, 293780, 306360, 328716, 337847, 352536, 365240, 410895, 440670, 528804, 547860, 587560, 657432, 661005, 675694, 821790, 881340, 1013541, 1057608, 1095720, 1322010, 1351388, 1643580, 1689235, 1762680, 2027082, 2644020, 2702776, 3040623, 3287160, 3378470, 4054164, 5067705, 5288040, 6081246, 6756940, 8108328, 10135410, 12162492, 13513880, 15203115, 20270820, 24324984, 30406230, 40541640, 60812460, 121624920]

約数ペア:

[(1, 121624920), (2, 60812460), (3, 40541640), (4, 30406230), (5, 24324984), (6, 20270820), (8, 15203115), (9, 13513880), (10, 12162492), (12, 10135410), (15, 8108328), (18, 6756940), (20, 6081246), (23, 5288040), (24, 5067705), (30, 4054164), (36, 3378470), (37, 3287160), (40, 3040623), (45, 2702776), (46, 2644020), (60, 2027082), (69, 1762680), (72, 1689235), (74, 1643580), (90, 1351388), (92, 1322010), (111, 1095720), (115, 1057608), (120, 1013541), (138, 881340), (148, 821790), (180, 675694), (184, 661005), (185, 657432), (207, 587560), (222, 547860), (230, 528804), (276, 440670), (296, 410895), (333, 365240), (345, 352536), (360, 337847), (370, 328716), (397, 306360), (414, 293780), (444, 273930), (460, 264402), (552, 220335), (555, 219144), (666, 182620), (690, 176268), (740, 164358), (794, 153180), (828, 146890), (851, 142920), (888, 136965), (920, 132201), (1035, 117512), (1110, 109572), (1191, 102120), (1332, 91310), (1380, 88134), (1480, 82179), (1588, 76590), (1656, 73445), (1665, 73048), (1702, 71460), (1985, 61272), (2070, 58756), (2220, 54786), (2382, 51060), (2553, 47640), (2664, 45655), (2760, 44067), (3176, 38295), (3330, 36524), (3404, 35730), (3573, 34040), (3970, 30636), (4140, 29378), (4255, 28584), (4440, 27393), (4764, 25530), (5106, 23820), (5955, 20424), (6660, 18262), (6808, 17865), (7146, 17020), (7659, 15880), (7940, 15318), (8280, 14689), (8510, 14292), (9131, 13320), (9528, 12765), (10212, 11910)]