42211680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:781

約数の個数: 192

約数和(自身を含む): 161118720

約数和(自身を除く): 118907040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 739, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1478, 1632, 1680, 1785, 1904, 2040, 2217, 2380, 2720, 2856, 2956, 3360, 3570, 3695, 3808, 4080, 4434, 4760, 5173, 5712, 5912, 7140, 7390, 8160, 8868, 9520, 10346, 11085, 11424, 11824, 12563, 14280, 14780, 15519, 17736, 19040, 20692, 22170, 23648, 25126, 25865, 28560, 29560, 31038, 35472, 37689, 41384, 44340, 50252, 51730, 57120, 59120, 62076, 62815, 70944, 75378, 77595, 82768, 87941, 88680, 100504, 103460, 118240, 124152, 125630, 150756, 155190, 165536, 175882, 177360, 188445, 201008, 206920, 248304, 251260, 263823, 301512, 310380, 351764, 354720, 376890, 402016, 413840, 439705, 496608, 502520, 527646, 603024, 620760, 703528, 753780, 827680, 879410, 1005040, 1055292, 1206048, 1241520, 1319115, 1407056, 1507560, 1758820, 2010080, 2110584, 2483040, 2638230, 2814112, 3015120, 3517640, 4221168, 5276460, 6030240, 7035280, 8442336, 10552920, 14070560, 21105840, 42211680]

約数ペア:

[(1, 42211680), (2, 21105840), (3, 14070560), (4, 10552920), (5, 8442336), (6, 7035280), (7, 6030240), (8, 5276460), (10, 4221168), (12, 3517640), (14, 3015120), (15, 2814112), (16, 2638230), (17, 2483040), (20, 2110584), (21, 2010080), (24, 1758820), (28, 1507560), (30, 1407056), (32, 1319115), (34, 1241520), (35, 1206048), (40, 1055292), (42, 1005040), (48, 879410), (51, 827680), (56, 753780), (60, 703528), (68, 620760), (70, 603024), (80, 527646), (84, 502520), (85, 496608), (96, 439705), (102, 413840), (105, 402016), (112, 376890), (119, 354720), (120, 351764), (136, 310380), (140, 301512), (160, 263823), (168, 251260), (170, 248304), (204, 206920), (210, 201008), (224, 188445), (238, 177360), (240, 175882), (255, 165536), (272, 155190), (280, 150756), (336, 125630), (340, 124152), (357, 118240), (408, 103460), (420, 100504), (476, 88680), (480, 87941), (510, 82768), (544, 77595), (560, 75378), (595, 70944), (672, 62815), (680, 62076), (714, 59120), (739, 57120), (816, 51730), (840, 50252), (952, 44340), (1020, 41384), (1120, 37689), (1190, 35472), (1360, 31038), (1428, 29560), (1478, 28560), (1632, 25865), (1680, 25126), (1785, 23648), (1904, 22170), (2040, 20692), (2217, 19040), (2380, 17736), (2720, 15519), (2856, 14780), (2956, 14280), (3360, 12563), (3570, 11824), (3695, 11424), (3808, 11085), (4080, 10346), (4434, 9520), (4760, 8868), (5173, 8160), (5712, 7390), (5912, 7140)]