149380140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 521579520

約数和(自身を除く): 372199380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 109, 130, 140, 156, 182, 195, 210, 218, 251, 260, 273, 327, 364, 390, 420, 436, 455, 502, 545, 546, 654, 753, 763, 780, 910, 1004, 1090, 1092, 1255, 1308, 1365, 1417, 1506, 1526, 1635, 1757, 1820, 2180, 2289, 2510, 2730, 2834, 3012, 3052, 3263, 3270, 3514, 3765, 3815, 4251, 4578, 5020, 5271, 5460, 5668, 6526, 6540, 7028, 7085, 7530, 7630, 8502, 8785, 9156, 9789, 9919, 10542, 11445, 13052, 14170, 15060, 15260, 16315, 17004, 17570, 19578, 19838, 21084, 21255, 22841, 22890, 26355, 27359, 28340, 29757, 32630, 35140, 39156, 39676, 42510, 45682, 45780, 48945, 49595, 52710, 54718, 59514, 65260, 68523, 82077, 85020, 91364, 97890, 99190, 105420, 109436, 114205, 119028, 136795, 137046, 148785, 164154, 191513, 195780, 198380, 228410, 273590, 274092, 297570, 328308, 342615, 355667, 383026, 410385, 456820, 547180, 574539, 595140, 685230, 711334, 766052, 820770, 957565, 1067001, 1149078, 1370460, 1422668, 1641540, 1778335, 1915130, 2134002, 2298156, 2489669, 2872695, 3556670, 3830260, 4268004, 4979338, 5335005, 5745390, 7113340, 7469007, 9958676, 10670010, 11490780, 12448345, 14938014, 21340020, 24896690, 29876028, 37345035, 49793380, 74690070, 149380140]

約数ペア:

[(1, 149380140), (2, 74690070), (3, 49793380), (4, 37345035), (5, 29876028), (6, 24896690), (7, 21340020), (10, 14938014), (12, 12448345), (13, 11490780), (14, 10670010), (15, 9958676), (20, 7469007), (21, 7113340), (26, 5745390), (28, 5335005), (30, 4979338), (35, 4268004), (39, 3830260), (42, 3556670), (52, 2872695), (60, 2489669), (65, 2298156), (70, 2134002), (78, 1915130), (84, 1778335), (91, 1641540), (105, 1422668), (109, 1370460), (130, 1149078), (140, 1067001), (156, 957565), (182, 820770), (195, 766052), (210, 711334), (218, 685230), (251, 595140), (260, 574539), (273, 547180), (327, 456820), (364, 410385), (390, 383026), (420, 355667), (436, 342615), (455, 328308), (502, 297570), (545, 274092), (546, 273590), (654, 228410), (753, 198380), (763, 195780), (780, 191513), (910, 164154), (1004, 148785), (1090, 137046), (1092, 136795), (1255, 119028), (1308, 114205), (1365, 109436), (1417, 105420), (1506, 99190), (1526, 97890), (1635, 91364), (1757, 85020), (1820, 82077), (2180, 68523), (2289, 65260), (2510, 59514), (2730, 54718), (2834, 52710), (3012, 49595), (3052, 48945), (3263, 45780), (3270, 45682), (3514, 42510), (3765, 39676), (3815, 39156), (4251, 35140), (4578, 32630), (5020, 29757), (5271, 28340), (5460, 27359), (5668, 26355), (6526, 22890), (6540, 22841), (7028, 21255), (7085, 21084), (7530, 19838), (7630, 19578), (8502, 17570), (8785, 17004), (9156, 16315), (9789, 15260), (9919, 15060), (10542, 14170), (11445, 13052)]