284490240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2222

約数の個数: 160

約数和(自身を含む): 963420480

約数和(自身を除く): 678930240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2176, 2179, 2560, 2720, 3264, 3840, 4080, 4352, 4358, 5440, 6528, 6537, 7680, 8160, 8704, 8716, 10880, 10895, 13056, 13074, 16320, 17432, 21760, 21790, 26112, 26148, 32640, 32685, 34864, 37043, 43520, 43580, 52296, 65280, 65370, 69728, 74086, 87160, 104592, 111129, 130560, 130740, 139456, 148172, 174320, 185215, 209184, 222258, 261480, 278912, 296344, 348640, 370430, 418368, 444516, 522960, 555645, 557824, 592688, 697280, 740860, 836736, 889032, 1045920, 1111290, 1115648, 1185376, 1394560, 1481720, 1673472, 1778064, 2091840, 2222580, 2370752, 2789120, 2963440, 3346944, 3556128, 4183680, 4445160, 4741504, 5578240, 5926880, 7112256, 8367360, 8890320, 9483008, 11853760, 14224512, 16734720, 17780640, 18966016, 23707520, 28449024, 35561280, 47415040, 56898048, 71122560, 94830080, 142245120, 284490240]

約数ペア:

[(1, 284490240), (2, 142245120), (3, 94830080), (4, 71122560), (5, 56898048), (6, 47415040), (8, 35561280), (10, 28449024), (12, 23707520), (15, 18966016), (16, 17780640), (17, 16734720), (20, 14224512), (24, 11853760), (30, 9483008), (32, 8890320), (34, 8367360), (40, 7112256), (48, 5926880), (51, 5578240), (60, 4741504), (64, 4445160), (68, 4183680), (80, 3556128), (85, 3346944), (96, 2963440), (102, 2789120), (120, 2370752), (128, 2222580), (136, 2091840), (160, 1778064), (170, 1673472), (192, 1481720), (204, 1394560), (240, 1185376), (255, 1115648), (256, 1111290), (272, 1045920), (320, 889032), (340, 836736), (384, 740860), (408, 697280), (480, 592688), (510, 557824), (512, 555645), (544, 522960), (640, 444516), (680, 418368), (768, 370430), (816, 348640), (960, 296344), (1020, 278912), (1088, 261480), (1280, 222258), (1360, 209184), (1536, 185215), (1632, 174320), (1920, 148172), (2040, 139456), (2176, 130740), (2179, 130560), (2560, 111129), (2720, 104592), (3264, 87160), (3840, 74086), (4080, 69728), (4352, 65370), (4358, 65280), (5440, 52296), (6528, 43580), (6537, 43520), (7680, 37043), (8160, 34864), (8704, 32685), (8716, 32640), (10880, 26148), (10895, 26112), (13056, 21790), (13074, 21760), (16320, 17432)]