9421219920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9521}}^1$

素因数の和:9594

約数の個数: 320

約数和(自身を含む): 36271964160

約数和(自身を除く): 26850744240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 48, 56, 57, 60, 62, 70, 76, 80, 84, 93, 95, 105, 112, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 240, 248, 266, 280, 285, 304, 310, 336, 372, 380, 399, 420, 434, 456, 465, 496, 532, 560, 570, 589, 620, 651, 665, 744, 760, 798, 840, 868, 912, 930, 1064, 1085, 1140, 1178, 1240, 1302, 1330, 1488, 1520, 1596, 1680, 1736, 1767, 1860, 1995, 2128, 2170, 2280, 2356, 2480, 2604, 2660, 2945, 3192, 3255, 3472, 3534, 3720, 3990, 4123, 4340, 4560, 4712, 5208, 5320, 5890, 6384, 6510, 7068, 7440, 7980, 8246, 8680, 8835, 9424, 9521, 10416, 10640, 11780, 12369, 13020, 14136, 15960, 16492, 17360, 17670, 19042, 20615, 23560, 24738, 26040, 28272, 28563, 31920, 32984, 35340, 38084, 41230, 47120, 47605, 49476, 52080, 57126, 61845, 65968, 66647, 70680, 76168, 82460, 95210, 98952, 114252, 123690, 133294, 141360, 142815, 152336, 164920, 180899, 190420, 197904, 199941, 228504, 247380, 266588, 285630, 295151, 329840, 333235, 361798, 380840, 399882, 457008, 494760, 533176, 542697, 571260, 590302, 666470, 723596, 761680, 799764, 885453, 904495, 989520, 999705, 1066352, 1085394, 1142520, 1180604, 1266293, 1332940, 1447192, 1475755, 1599528, 1770906, 1808990, 1999410, 2066057, 2170788, 2285040, 2361208, 2532586, 2665880, 2713485, 2894384, 2951510, 3199056, 3541812, 3617980, 3798879, 3998820, 4132114, 4341576, 4427265, 4722416, 5065172, 5331760, 5426970, 5607869, 5903020, 6198171, 6331465, 7083624, 7235960, 7597758, 7997640, 8264228, 8683152, 8854530, 10130344, 10330285, 10853940, 11215738, 11806040, 12396342, 12662930, 14167248, 14471920, 15195516, 15995280, 16528456, 16823607, 17709060, 18994395, 20260688, 20660570, 21707880, 22431476, 23612080, 24792684, 25325860, 28039345, 30391032, 30990855, 33056912, 33647214, 35418120, 37988790, 39255083, 41321140, 43415760, 44862952, 49585368, 50651720, 56078690, 60782064, 61981710, 67294428, 70836240, 75977580, 78510166, 82642280, 84118035, 89725904, 99170736, 101303440, 112157380, 117765249, 123963420, 134588856, 151955160, 157020332, 165284560, 168236070, 196275415, 224314760, 235530498, 247926840, 269177712, 303910320, 314040664, 336472140, 392550830, 448629520, 471060996, 495853680, 588826245, 628081328, 672944280, 785101660, 942121992, 1177652490, 1345888560, 1570203320, 1884243984, 2355304980, 3140406640, 4710609960, 9421219920]

約数ペア:

[(1, 9421219920), (2, 4710609960), (3, 3140406640), (4, 2355304980), (5, 1884243984), (6, 1570203320), (7, 1345888560), (8, 1177652490), (10, 942121992), (12, 785101660), (14, 672944280), (15, 628081328), (16, 588826245), (19, 495853680), (20, 471060996), (21, 448629520), (24, 392550830), (28, 336472140), (30, 314040664), (31, 303910320), (35, 269177712), (38, 247926840), (40, 235530498), (42, 224314760), (48, 196275415), (56, 168236070), (57, 165284560), (60, 157020332), (62, 151955160), (70, 134588856), (76, 123963420), (80, 117765249), (84, 112157380), (93, 101303440), (95, 99170736), (105, 89725904), (112, 84118035), (114, 82642280), (120, 78510166), (124, 75977580), (133, 70836240), (140, 67294428), (152, 61981710), (155, 60782064), (168, 56078690), (186, 50651720), (190, 49585368), (210, 44862952), (217, 43415760), (228, 41321140), (240, 39255083), (248, 37988790), (266, 35418120), (280, 33647214), (285, 33056912), (304, 30990855), (310, 30391032), (336, 28039345), (372, 25325860), (380, 24792684), (399, 23612080), (420, 22431476), (434, 21707880), (456, 20660570), (465, 20260688), (496, 18994395), (532, 17709060), (560, 16823607), (570, 16528456), (589, 15995280), (620, 15195516), (651, 14471920), (665, 14167248), (744, 12662930), (760, 12396342), (798, 11806040), (840, 11215738), (868, 10853940), (912, 10330285), (930, 10130344), (1064, 8854530), (1085, 8683152), (1140, 8264228), (1178, 7997640), (1240, 7597758), (1302, 7235960), (1330, 7083624), (1488, 6331465), (1520, 6198171), (1596, 5903020), (1680, 5607869), (1736, 5426970), (1767, 5331760), (1860, 5065172), (1995, 4722416), (2128, 4427265), (2170, 4341576), (2280, 4132114), (2356, 3998820), (2480, 3798879), (2604, 3617980), (2660, 3541812), (2945, 3199056), (3192, 2951510), (3255, 2894384), (3472, 2713485), (3534, 2665880), (3720, 2532586), (3990, 2361208), (4123, 2285040), (4340, 2170788), (4560, 2066057), (4712, 1999410), (5208, 1808990), (5320, 1770906), (5890, 1599528), (6384, 1475755), (6510, 1447192), (7068, 1332940), (7440, 1266293), (7980, 1180604), (8246, 1142520), (8680, 1085394), (8835, 1066352), (9424, 999705), (9521, 989520), (10416, 904495), (10640, 885453), (11780, 799764), (12369, 761680), (13020, 723596), (14136, 666470), (15960, 590302), (16492, 571260), (17360, 542697), (17670, 533176), (19042, 494760), (20615, 457008), (23560, 399882), (24738, 380840), (26040, 361798), (28272, 333235), (28563, 329840), (31920, 295151), (32984, 285630), (35340, 266588), (38084, 247380), (41230, 228504), (47120, 199941), (47605, 197904), (49476, 190420), (52080, 180899), (57126, 164920), (61845, 152336), (65968, 142815), (66647, 141360), (70680, 133294), (76168, 123690), (82460, 114252), (95210, 98952)]