19202418480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{8423}}^1$

素因数の和:8528

約数の個数: 320

約数和(自身を含む): 72201093120

約数和(自身を除く): 52998674640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 59, 60, 69, 70, 80, 84, 92, 105, 112, 115, 118, 120, 138, 140, 161, 168, 177, 184, 210, 230, 236, 240, 276, 280, 295, 322, 336, 345, 354, 368, 413, 420, 460, 472, 483, 552, 560, 590, 644, 690, 708, 805, 826, 840, 885, 920, 944, 966, 1104, 1180, 1239, 1288, 1357, 1380, 1416, 1610, 1652, 1680, 1770, 1840, 1932, 2065, 2360, 2415, 2478, 2576, 2714, 2760, 2832, 3220, 3304, 3540, 3864, 4071, 4130, 4720, 4830, 4956, 5428, 5520, 6195, 6440, 6608, 6785, 7080, 7728, 8142, 8260, 8423, 9499, 9660, 9912, 10856, 12390, 12880, 13570, 14160, 16284, 16520, 16846, 18998, 19320, 19824, 20355, 21712, 24780, 25269, 27140, 28497, 32568, 33040, 33692, 37996, 38640, 40710, 42115, 47495, 49560, 50538, 54280, 56994, 58961, 65136, 67384, 75992, 81420, 84230, 94990, 99120, 101076, 108560, 113988, 117922, 126345, 134768, 142485, 151984, 162840, 168460, 176883, 189980, 193729, 202152, 227976, 235844, 252690, 284970, 294805, 325680, 336920, 353766, 379960, 387458, 404304, 455952, 471688, 496957, 505380, 569940, 581187, 589610, 673840, 707532, 759920, 774916, 884415, 943376, 968645, 993914, 1010760, 1139880, 1162374, 1179220, 1356103, 1415064, 1490871, 1549832, 1768830, 1937290, 1987828, 2021520, 2279760, 2324748, 2358440, 2484785, 2712206, 2830128, 2905935, 2981742, 3099664, 3478699, 3537660, 3874580, 3975656, 4068309, 4649496, 4716880, 4969570, 5424412, 5811870, 5963484, 6780515, 6957398, 7075320, 7454355, 7749160, 7951312, 8136618, 9298992, 9939140, 10436097, 10848824, 11430011, 11623740, 11926968, 13561030, 13914796, 14150640, 14908710, 15498320, 16273236, 17393495, 19878280, 20341545, 20872194, 21697648, 22860022, 23247480, 23853936, 27122060, 27829592, 29817420, 32546472, 34290033, 34786990, 39756560, 40683090, 41744388, 45720044, 46494960, 52180485, 54244120, 55659184, 57150055, 59634840, 65092944, 68580066, 69573980, 80010077, 81366180, 83488776, 91440088, 104360970, 108488240, 114300110, 119269680, 137160132, 139147960, 160020154, 162732360, 166977552, 171450165, 182880176, 208721940, 228600220, 240030231, 274320264, 278295920, 320040308, 325464720, 342900330, 400050385, 417443880, 457200440, 480060462, 548640528, 640080616, 685800660, 800100770, 834887760, 914400880, 960120924, 1200151155, 1280161232, 1371601320, 1600201540, 1920241848, 2400302310, 2743202640, 3200403080, 3840483696, 4800604620, 6400806160, 9601209240, 19202418480]

約数ペア:

[(1, 19202418480), (2, 9601209240), (3, 6400806160), (4, 4800604620), (5, 3840483696), (6, 3200403080), (7, 2743202640), (8, 2400302310), (10, 1920241848), (12, 1600201540), (14, 1371601320), (15, 1280161232), (16, 1200151155), (20, 960120924), (21, 914400880), (23, 834887760), (24, 800100770), (28, 685800660), (30, 640080616), (35, 548640528), (40, 480060462), (42, 457200440), (46, 417443880), (48, 400050385), (56, 342900330), (59, 325464720), (60, 320040308), (69, 278295920), (70, 274320264), (80, 240030231), (84, 228600220), (92, 208721940), (105, 182880176), (112, 171450165), (115, 166977552), (118, 162732360), (120, 160020154), (138, 139147960), (140, 137160132), (161, 119269680), (168, 114300110), (177, 108488240), (184, 104360970), (210, 91440088), (230, 83488776), (236, 81366180), (240, 80010077), (276, 69573980), (280, 68580066), (295, 65092944), (322, 59634840), (336, 57150055), (345, 55659184), (354, 54244120), (368, 52180485), (413, 46494960), (420, 45720044), (460, 41744388), (472, 40683090), (483, 39756560), (552, 34786990), (560, 34290033), (590, 32546472), (644, 29817420), (690, 27829592), (708, 27122060), (805, 23853936), (826, 23247480), (840, 22860022), (885, 21697648), (920, 20872194), (944, 20341545), (966, 19878280), (1104, 17393495), (1180, 16273236), (1239, 15498320), (1288, 14908710), (1357, 14150640), (1380, 13914796), (1416, 13561030), (1610, 11926968), (1652, 11623740), (1680, 11430011), (1770, 10848824), (1840, 10436097), (1932, 9939140), (2065, 9298992), (2360, 8136618), (2415, 7951312), (2478, 7749160), (2576, 7454355), (2714, 7075320), (2760, 6957398), (2832, 6780515), (3220, 5963484), (3304, 5811870), (3540, 5424412), (3864, 4969570), (4071, 4716880), (4130, 4649496), (4720, 4068309), (4830, 3975656), (4956, 3874580), (5428, 3537660), (5520, 3478699), (6195, 3099664), (6440, 2981742), (6608, 2905935), (6785, 2830128), (7080, 2712206), (7728, 2484785), (8142, 2358440), (8260, 2324748), (8423, 2279760), (9499, 2021520), (9660, 1987828), (9912, 1937290), (10856, 1768830), (12390, 1549832), (12880, 1490871), (13570, 1415064), (14160, 1356103), (16284, 1179220), (16520, 1162374), (16846, 1139880), (18998, 1010760), (19320, 993914), (19824, 968645), (20355, 943376), (21712, 884415), (24780, 774916), (25269, 759920), (27140, 707532), (28497, 673840), (32568, 589610), (33040, 581187), (33692, 569940), (37996, 505380), (38640, 496957), (40710, 471688), (42115, 455952), (47495, 404304), (49560, 387458), (50538, 379960), (54280, 353766), (56994, 336920), (58961, 325680), (65136, 294805), (67384, 284970), (75992, 252690), (81420, 235844), (84230, 227976), (94990, 202152), (99120, 193729), (101076, 189980), (108560, 176883), (113988, 168460), (117922, 162840), (126345, 151984), (134768, 142485)]