191992920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 695623680

約数和(自身を除く): 503630760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 73, 84, 93, 101, 105, 120, 124, 140, 146, 155, 168, 186, 202, 210, 217, 219, 248, 280, 292, 303, 310, 365, 372, 404, 420, 434, 438, 465, 505, 511, 584, 606, 620, 651, 707, 730, 744, 808, 840, 868, 876, 930, 1010, 1022, 1085, 1095, 1212, 1240, 1302, 1414, 1460, 1515, 1533, 1736, 1752, 1860, 2020, 2044, 2121, 2170, 2190, 2263, 2424, 2555, 2604, 2828, 2920, 3030, 3066, 3131, 3255, 3535, 3720, 4040, 4088, 4242, 4340, 4380, 4526, 5110, 5208, 5656, 6060, 6132, 6262, 6510, 6789, 7070, 7373, 7665, 8484, 8680, 8760, 9052, 9393, 10220, 10605, 11315, 12120, 12264, 12524, 13020, 13578, 14140, 14746, 15330, 15655, 15841, 16968, 18104, 18786, 20440, 21210, 21917, 22119, 22630, 25048, 26040, 27156, 28280, 29492, 30660, 31310, 31682, 33945, 36865, 37572, 42420, 43834, 44238, 45260, 46965, 47523, 51611, 54312, 58984, 61320, 62620, 63364, 65751, 67890, 73730, 75144, 79205, 84840, 87668, 88476, 90520, 93930, 95046, 103222, 109585, 110595, 125240, 126728, 131502, 135780, 147460, 154833, 158410, 175336, 176952, 187860, 190092, 206444, 219170, 221190, 228563, 237615, 258055, 263004, 271560, 294920, 309666, 316820, 328755, 375720, 380184, 412888, 438340, 442380, 457126, 475230, 516110, 526008, 619332, 633640, 657510, 685689, 774165, 876680, 884760, 914252, 950460, 1032220, 1142815, 1238664, 1315020, 1371378, 1548330, 1599941, 1828504, 1900920, 2064440, 2285630, 2630040, 2742756, 3096660, 3199882, 3428445, 4571260, 4799823, 5485512, 6193320, 6399764, 6856890, 7999705, 9142520, 9599646, 12799528, 13713780, 15999410, 19199292, 23999115, 27427560, 31998820, 38398584, 47998230, 63997640, 95996460, 191992920]

約数ペア:

[(1, 191992920), (2, 95996460), (3, 63997640), (4, 47998230), (5, 38398584), (6, 31998820), (7, 27427560), (8, 23999115), (10, 19199292), (12, 15999410), (14, 13713780), (15, 12799528), (20, 9599646), (21, 9142520), (24, 7999705), (28, 6856890), (30, 6399764), (31, 6193320), (35, 5485512), (40, 4799823), (42, 4571260), (56, 3428445), (60, 3199882), (62, 3096660), (70, 2742756), (73, 2630040), (84, 2285630), (93, 2064440), (101, 1900920), (105, 1828504), (120, 1599941), (124, 1548330), (140, 1371378), (146, 1315020), (155, 1238664), (168, 1142815), (186, 1032220), (202, 950460), (210, 914252), (217, 884760), (219, 876680), (248, 774165), (280, 685689), (292, 657510), (303, 633640), (310, 619332), (365, 526008), (372, 516110), (404, 475230), (420, 457126), (434, 442380), (438, 438340), (465, 412888), (505, 380184), (511, 375720), (584, 328755), (606, 316820), (620, 309666), (651, 294920), (707, 271560), (730, 263004), (744, 258055), (808, 237615), (840, 228563), (868, 221190), (876, 219170), (930, 206444), (1010, 190092), (1022, 187860), (1085, 176952), (1095, 175336), (1212, 158410), (1240, 154833), (1302, 147460), (1414, 135780), (1460, 131502), (1515, 126728), (1533, 125240), (1736, 110595), (1752, 109585), (1860, 103222), (2020, 95046), (2044, 93930), (2121, 90520), (2170, 88476), (2190, 87668), (2263, 84840), (2424, 79205), (2555, 75144), (2604, 73730), (2828, 67890), (2920, 65751), (3030, 63364), (3066, 62620), (3131, 61320), (3255, 58984), (3535, 54312), (3720, 51611), (4040, 47523), (4088, 46965), (4242, 45260), (4340, 44238), (4380, 43834), (4526, 42420), (5110, 37572), (5208, 36865), (5656, 33945), (6060, 31682), (6132, 31310), (6262, 30660), (6510, 29492), (6789, 28280), (7070, 27156), (7373, 26040), (7665, 25048), (8484, 22630), (8680, 22119), (8760, 21917), (9052, 21210), (9393, 20440), (10220, 18786), (10605, 18104), (11315, 16968), (12120, 15841), (12264, 15655), (12524, 15330), (13020, 14746), (13578, 14140)]