190906680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 256

約数和(自身を含む): 647884800

約数和(自身を除く): 456978120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 37, 38, 40, 57, 60, 62, 73, 74, 76, 93, 95, 111, 114, 120, 124, 146, 148, 152, 155, 185, 186, 190, 219, 222, 228, 248, 285, 292, 296, 310, 365, 370, 372, 380, 438, 444, 456, 465, 555, 570, 584, 589, 620, 703, 730, 740, 744, 760, 876, 888, 930, 1095, 1110, 1140, 1147, 1178, 1240, 1387, 1406, 1460, 1480, 1752, 1767, 1860, 2109, 2190, 2220, 2263, 2280, 2294, 2356, 2701, 2774, 2812, 2920, 2945, 3441, 3515, 3534, 3720, 4161, 4218, 4380, 4440, 4526, 4588, 4712, 5402, 5548, 5624, 5735, 5890, 6789, 6882, 6935, 7030, 7068, 8103, 8322, 8436, 8760, 8835, 9052, 9176, 10545, 10804, 11096, 11315, 11470, 11780, 13505, 13578, 13764, 13870, 14060, 14136, 16206, 16644, 16872, 17205, 17670, 18104, 20805, 21090, 21608, 21793, 22630, 22940, 23560, 27010, 27156, 27528, 27740, 28120, 32412, 33288, 33945, 34410, 35340, 40515, 41610, 42180, 42997, 43586, 45260, 45880, 51319, 54020, 54312, 55480, 64824, 65379, 67890, 68820, 70680, 81030, 83220, 83731, 84360, 85994, 87172, 90520, 102638, 108040, 108965, 128991, 130758, 135780, 137640, 153957, 162060, 166440, 167462, 171988, 174344, 205276, 214985, 217930, 251193, 256595, 257982, 261516, 271560, 307914, 324120, 326895, 334924, 343976, 410552, 418655, 429970, 435860, 502386, 513190, 515964, 523032, 615828, 644955, 653790, 669848, 769785, 837310, 859940, 871720, 1004772, 1026380, 1031928, 1231656, 1255965, 1289910, 1307580, 1539570, 1590889, 1674620, 1719880, 2009544, 2052760, 2511930, 2579820, 2615160, 3079140, 3181778, 3349240, 4772667, 5023860, 5159640, 6158280, 6363556, 7954445, 9545334, 10047720, 12727112, 15908890, 19090668, 23863335, 31817780, 38181336, 47726670, 63635560, 95453340, 190906680]

約数ペア:

[(1, 190906680), (2, 95453340), (3, 63635560), (4, 47726670), (5, 38181336), (6, 31817780), (8, 23863335), (10, 19090668), (12, 15908890), (15, 12727112), (19, 10047720), (20, 9545334), (24, 7954445), (30, 6363556), (31, 6158280), (37, 5159640), (38, 5023860), (40, 4772667), (57, 3349240), (60, 3181778), (62, 3079140), (73, 2615160), (74, 2579820), (76, 2511930), (93, 2052760), (95, 2009544), (111, 1719880), (114, 1674620), (120, 1590889), (124, 1539570), (146, 1307580), (148, 1289910), (152, 1255965), (155, 1231656), (185, 1031928), (186, 1026380), (190, 1004772), (219, 871720), (222, 859940), (228, 837310), (248, 769785), (285, 669848), (292, 653790), (296, 644955), (310, 615828), (365, 523032), (370, 515964), (372, 513190), (380, 502386), (438, 435860), (444, 429970), (456, 418655), (465, 410552), (555, 343976), (570, 334924), (584, 326895), (589, 324120), (620, 307914), (703, 271560), (730, 261516), (740, 257982), (744, 256595), (760, 251193), (876, 217930), (888, 214985), (930, 205276), (1095, 174344), (1110, 171988), (1140, 167462), (1147, 166440), (1178, 162060), (1240, 153957), (1387, 137640), (1406, 135780), (1460, 130758), (1480, 128991), (1752, 108965), (1767, 108040), (1860, 102638), (2109, 90520), (2190, 87172), (2220, 85994), (2263, 84360), (2280, 83731), (2294, 83220), (2356, 81030), (2701, 70680), (2774, 68820), (2812, 67890), (2920, 65379), (2945, 64824), (3441, 55480), (3515, 54312), (3534, 54020), (3720, 51319), (4161, 45880), (4218, 45260), (4380, 43586), (4440, 42997), (4526, 42180), (4588, 41610), (4712, 40515), (5402, 35340), (5548, 34410), (5624, 33945), (5735, 33288), (5890, 32412), (6789, 28120), (6882, 27740), (6935, 27528), (7030, 27156), (7068, 27010), (8103, 23560), (8322, 22940), (8436, 22630), (8760, 21793), (8835, 21608), (9052, 21090), (9176, 20805), (10545, 18104), (10804, 17670), (11096, 17205), (11315, 16872), (11470, 16644), (11780, 16206), (13505, 14136), (13578, 14060), (13764, 13870)]