121335120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 240

約数和(自身を含む): 451256832

約数和(自身を除く): 329921712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 102, 115, 120, 136, 138, 144, 153, 170, 180, 184, 204, 207, 230, 240, 255, 272, 276, 306, 340, 345, 360, 368, 391, 408, 414, 431, 460, 510, 552, 612, 680, 690, 720, 765, 782, 816, 828, 862, 920, 1020, 1035, 1104, 1173, 1224, 1293, 1360, 1380, 1530, 1564, 1656, 1724, 1840, 1955, 2040, 2070, 2155, 2346, 2448, 2586, 2760, 3060, 3128, 3312, 3448, 3519, 3879, 3910, 4080, 4140, 4310, 4692, 5172, 5520, 5865, 6120, 6256, 6465, 6896, 7038, 7327, 7758, 7820, 8280, 8620, 9384, 9913, 10344, 11730, 12240, 12930, 14076, 14654, 15516, 15640, 16560, 17240, 17595, 18768, 19395, 19826, 20688, 21981, 23460, 25860, 28152, 29308, 29739, 31032, 31280, 34480, 35190, 36635, 38790, 39652, 43962, 46920, 49565, 51720, 56304, 58616, 59478, 62064, 65943, 70380, 73270, 77580, 79304, 87924, 89217, 93840, 99130, 103440, 109905, 117232, 118956, 131886, 140760, 146540, 148695, 155160, 158608, 168521, 175848, 178434, 198260, 219810, 237912, 263772, 281520, 293080, 297390, 310320, 329715, 337042, 351696, 356868, 396520, 439620, 446085, 475824, 505563, 527544, 586160, 594780, 659430, 674084, 713736, 793040, 842605, 879240, 892170, 1011126, 1055088, 1189560, 1318860, 1348168, 1427472, 1516689, 1685210, 1758480, 1784340, 2022252, 2379120, 2527815, 2637720, 2696336, 3033378, 3370420, 3568680, 4044504, 5055630, 5275440, 6066756, 6740840, 7137360, 7583445, 8089008, 10111260, 12133512, 13481680, 15166890, 20222520, 24267024, 30333780, 40445040, 60667560, 121335120]

約数ペア:

[(1, 121335120), (2, 60667560), (3, 40445040), (4, 30333780), (5, 24267024), (6, 20222520), (8, 15166890), (9, 13481680), (10, 12133512), (12, 10111260), (15, 8089008), (16, 7583445), (17, 7137360), (18, 6740840), (20, 6066756), (23, 5275440), (24, 5055630), (30, 4044504), (34, 3568680), (36, 3370420), (40, 3033378), (45, 2696336), (46, 2637720), (48, 2527815), (51, 2379120), (60, 2022252), (68, 1784340), (69, 1758480), (72, 1685210), (80, 1516689), (85, 1427472), (90, 1348168), (92, 1318860), (102, 1189560), (115, 1055088), (120, 1011126), (136, 892170), (138, 879240), (144, 842605), (153, 793040), (170, 713736), (180, 674084), (184, 659430), (204, 594780), (207, 586160), (230, 527544), (240, 505563), (255, 475824), (272, 446085), (276, 439620), (306, 396520), (340, 356868), (345, 351696), (360, 337042), (368, 329715), (391, 310320), (408, 297390), (414, 293080), (431, 281520), (460, 263772), (510, 237912), (552, 219810), (612, 198260), (680, 178434), (690, 175848), (720, 168521), (765, 158608), (782, 155160), (816, 148695), (828, 146540), (862, 140760), (920, 131886), (1020, 118956), (1035, 117232), (1104, 109905), (1173, 103440), (1224, 99130), (1293, 93840), (1360, 89217), (1380, 87924), (1530, 79304), (1564, 77580), (1656, 73270), (1724, 70380), (1840, 65943), (1955, 62064), (2040, 59478), (2070, 58616), (2155, 56304), (2346, 51720), (2448, 49565), (2586, 46920), (2760, 43962), (3060, 39652), (3128, 38790), (3312, 36635), (3448, 35190), (3519, 34480), (3879, 31280), (3910, 31032), (4080, 29739), (4140, 29308), (4310, 28152), (4692, 25860), (5172, 23460), (5520, 21981), (5865, 20688), (6120, 19826), (6256, 19395), (6465, 18768), (6896, 17595), (7038, 17240), (7327, 16560), (7758, 15640), (7820, 15516), (8280, 14654), (8620, 14076), (9384, 12930), (9913, 12240), (10344, 11730)]