80471820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 270273024

約数和(自身を除く): 189801204

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 83, 110, 113, 130, 132, 143, 156, 165, 166, 195, 220, 226, 249, 260, 286, 330, 332, 339, 390, 415, 429, 452, 498, 565, 572, 660, 678, 715, 780, 830, 858, 913, 996, 1079, 1130, 1243, 1245, 1356, 1430, 1469, 1660, 1695, 1716, 1826, 2145, 2158, 2260, 2486, 2490, 2739, 2860, 2938, 3237, 3390, 3652, 3729, 4290, 4316, 4407, 4565, 4972, 4980, 5395, 5478, 5876, 6215, 6474, 6780, 7345, 7458, 8580, 8814, 9130, 9379, 10790, 10956, 11869, 12430, 12948, 13695, 14690, 14916, 16159, 16185, 17628, 18260, 18645, 18758, 21580, 22035, 23738, 24860, 27390, 28137, 29380, 32318, 32370, 35607, 37290, 37516, 44070, 46895, 47476, 48477, 54780, 56274, 59345, 64636, 64740, 71214, 74580, 80795, 88140, 93790, 96954, 103169, 112548, 118690, 121927, 140685, 142428, 161590, 178035, 187580, 193908, 206338, 237380, 242385, 243854, 281370, 309507, 323180, 356070, 365781, 412676, 484770, 487708, 515845, 562740, 609635, 619014, 712140, 731562, 969540, 1031690, 1219270, 1238028, 1341197, 1463124, 1547535, 1828905, 2063380, 2438540, 2682394, 3095070, 3657810, 4023591, 5364788, 6190140, 6705985, 7315620, 8047182, 13411970, 16094364, 20117955, 26823940, 40235910, 80471820]

約数ペア:

[(1, 80471820), (2, 40235910), (3, 26823940), (4, 20117955), (5, 16094364), (6, 13411970), (10, 8047182), (11, 7315620), (12, 6705985), (13, 6190140), (15, 5364788), (20, 4023591), (22, 3657810), (26, 3095070), (30, 2682394), (33, 2438540), (39, 2063380), (44, 1828905), (52, 1547535), (55, 1463124), (60, 1341197), (65, 1238028), (66, 1219270), (78, 1031690), (83, 969540), (110, 731562), (113, 712140), (130, 619014), (132, 609635), (143, 562740), (156, 515845), (165, 487708), (166, 484770), (195, 412676), (220, 365781), (226, 356070), (249, 323180), (260, 309507), (286, 281370), (330, 243854), (332, 242385), (339, 237380), (390, 206338), (415, 193908), (429, 187580), (452, 178035), (498, 161590), (565, 142428), (572, 140685), (660, 121927), (678, 118690), (715, 112548), (780, 103169), (830, 96954), (858, 93790), (913, 88140), (996, 80795), (1079, 74580), (1130, 71214), (1243, 64740), (1245, 64636), (1356, 59345), (1430, 56274), (1469, 54780), (1660, 48477), (1695, 47476), (1716, 46895), (1826, 44070), (2145, 37516), (2158, 37290), (2260, 35607), (2486, 32370), (2490, 32318), (2739, 29380), (2860, 28137), (2938, 27390), (3237, 24860), (3390, 23738), (3652, 22035), (3729, 21580), (4290, 18758), (4316, 18645), (4407, 18260), (4565, 17628), (4972, 16185), (4980, 16159), (5395, 14916), (5478, 14690), (5876, 13695), (6215, 12948), (6474, 12430), (6780, 11869), (7345, 10956), (7458, 10790), (8580, 9379), (8814, 9130)]