2005778320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:922

約数の個数: 320

約数和(自身を含む): 6404590080

約数和(自身を除く): 4398811760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 19, 20, 26, 28, 34, 35, 38, 40, 52, 56, 65, 68, 70, 76, 80, 85, 91, 95, 104, 112, 119, 130, 133, 136, 140, 152, 170, 182, 190, 208, 221, 238, 247, 260, 266, 272, 280, 304, 323, 340, 364, 380, 442, 455, 476, 494, 520, 532, 560, 595, 646, 665, 680, 728, 760, 853, 884, 910, 952, 988, 1040, 1064, 1105, 1190, 1235, 1292, 1330, 1360, 1456, 1520, 1547, 1615, 1706, 1729, 1768, 1820, 1904, 1976, 2128, 2210, 2261, 2380, 2470, 2584, 2660, 3094, 3230, 3412, 3458, 3536, 3640, 3952, 4199, 4265, 4420, 4522, 4760, 4940, 5168, 5320, 5971, 6188, 6460, 6824, 6916, 7280, 7735, 8398, 8530, 8645, 8840, 9044, 9520, 9880, 10640, 11089, 11305, 11942, 12376, 12920, 13648, 13832, 14501, 15470, 16207, 16796, 17060, 17290, 17680, 18088, 19760, 20995, 22178, 22610, 23884, 24752, 25840, 27664, 29002, 29393, 29855, 30940, 32414, 33592, 34120, 34580, 36176, 41990, 44356, 45220, 47768, 55445, 58004, 58786, 59710, 61880, 64828, 67184, 68240, 69160, 72505, 77623, 81035, 83980, 88712, 90440, 95536, 101507, 110890, 113449, 116008, 117572, 119420, 123760, 129656, 138320, 145010, 146965, 155246, 162070, 167960, 177424, 180880, 188513, 203014, 210691, 221780, 226898, 232016, 235144, 238840, 259312, 275519, 290020, 293930, 310492, 324140, 335920, 377026, 388115, 406028, 421382, 443560, 453796, 470288, 477680, 507535, 551038, 567245, 580040, 587860, 620984, 648280, 754052, 776230, 812056, 842764, 887120, 907592, 942565, 1015070, 1053455, 1102076, 1134490, 1160080, 1175720, 1241968, 1296560, 1319591, 1377595, 1474837, 1508104, 1552460, 1624112, 1685528, 1815184, 1885130, 1928633, 2030140, 2106910, 2204152, 2268980, 2351440, 2639182, 2755190, 2949674, 3016208, 3104920, 3371056, 3581747, 3770260, 3857266, 4060280, 4213820, 4408304, 4537960, 5278364, 5510380, 5899348, 6209840, 6597955, 7163494, 7374185, 7540520, 7714532, 8120560, 8427640, 9075920, 9643165, 10556728, 11020760, 11798696, 13195910, 14326988, 14748370, 15081040, 15429064, 16855280, 17908735, 19286330, 21113456, 22041520, 23597392, 25072229, 26391820, 28653976, 29496740, 30858128, 35817470, 38572660, 50144458, 52783640, 57307952, 58993480, 71634940, 77145320, 100288916, 105567280, 117986960, 125361145, 143269880, 154290640, 200577832, 250722290, 286539760, 401155664, 501444580, 1002889160, 2005778320]

約数ペア:

[(1, 2005778320), (2, 1002889160), (4, 501444580), (5, 401155664), (7, 286539760), (8, 250722290), (10, 200577832), (13, 154290640), (14, 143269880), (16, 125361145), (17, 117986960), (19, 105567280), (20, 100288916), (26, 77145320), (28, 71634940), (34, 58993480), (35, 57307952), (38, 52783640), (40, 50144458), (52, 38572660), (56, 35817470), (65, 30858128), (68, 29496740), (70, 28653976), (76, 26391820), (80, 25072229), (85, 23597392), (91, 22041520), (95, 21113456), (104, 19286330), (112, 17908735), (119, 16855280), (130, 15429064), (133, 15081040), (136, 14748370), (140, 14326988), (152, 13195910), (170, 11798696), (182, 11020760), (190, 10556728), (208, 9643165), (221, 9075920), (238, 8427640), (247, 8120560), (260, 7714532), (266, 7540520), (272, 7374185), (280, 7163494), (304, 6597955), (323, 6209840), (340, 5899348), (364, 5510380), (380, 5278364), (442, 4537960), (455, 4408304), (476, 4213820), (494, 4060280), (520, 3857266), (532, 3770260), (560, 3581747), (595, 3371056), (646, 3104920), (665, 3016208), (680, 2949674), (728, 2755190), (760, 2639182), (853, 2351440), (884, 2268980), (910, 2204152), (952, 2106910), (988, 2030140), (1040, 1928633), (1064, 1885130), (1105, 1815184), (1190, 1685528), (1235, 1624112), (1292, 1552460), (1330, 1508104), (1360, 1474837), (1456, 1377595), (1520, 1319591), (1547, 1296560), (1615, 1241968), (1706, 1175720), (1729, 1160080), (1768, 1134490), (1820, 1102076), (1904, 1053455), (1976, 1015070), (2128, 942565), (2210, 907592), (2261, 887120), (2380, 842764), (2470, 812056), (2584, 776230), (2660, 754052), (3094, 648280), (3230, 620984), (3412, 587860), (3458, 580040), (3536, 567245), (3640, 551038), (3952, 507535), (4199, 477680), (4265, 470288), (4420, 453796), (4522, 443560), (4760, 421382), (4940, 406028), (5168, 388115), (5320, 377026), (5971, 335920), (6188, 324140), (6460, 310492), (6824, 293930), (6916, 290020), (7280, 275519), (7735, 259312), (8398, 238840), (8530, 235144), (8645, 232016), (8840, 226898), (9044, 221780), (9520, 210691), (9880, 203014), (10640, 188513), (11089, 180880), (11305, 177424), (11942, 167960), (12376, 162070), (12920, 155246), (13648, 146965), (13832, 145010), (14501, 138320), (15470, 129656), (16207, 123760), (16796, 119420), (17060, 117572), (17290, 116008), (17680, 113449), (18088, 110890), (19760, 101507), (20995, 95536), (22178, 90440), (22610, 88712), (23884, 83980), (24752, 81035), (25840, 77623), (27664, 72505), (29002, 69160), (29393, 68240), (29855, 67184), (30940, 64828), (32414, 61880), (33592, 59710), (34120, 58786), (34580, 58004), (36176, 55445), (41990, 47768), (44356, 45220)]