221250240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4519}}^1$

素因数の和:4559

約数の個数: 168

約数和(自身を含む): 805952160

約数和(自身を除く): 584701920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4519, 4896, 5440, 6120, 8160, 9038, 9792, 12240, 13557, 16320, 18076, 22595, 24480, 27114, 36152, 40671, 45190, 48960, 54228, 67785, 72304, 76823, 81342, 90380, 108456, 135570, 144608, 153646, 162684, 180760, 203355, 216912, 230469, 271140, 289216, 307292, 325368, 361520, 384115, 406710, 433824, 460938, 542280, 614584, 650736, 691407, 723040, 768230, 813420, 867648, 921876, 1084560, 1152345, 1229168, 1301472, 1382814, 1446080, 1536460, 1626840, 1843752, 2169120, 2304690, 2458336, 2602944, 2765628, 3072920, 3253680, 3457035, 3687504, 4338240, 4609380, 4916672, 5531256, 6145840, 6507360, 6914070, 7375008, 9218760, 11062512, 12291680, 13014720, 13828140, 14750016, 18437520, 22125024, 24583360, 27656280, 36875040, 44250048, 55312560, 73750080, 110625120, 221250240]

約数ペア:

[(1, 221250240), (2, 110625120), (3, 73750080), (4, 55312560), (5, 44250048), (6, 36875040), (8, 27656280), (9, 24583360), (10, 22125024), (12, 18437520), (15, 14750016), (16, 13828140), (17, 13014720), (18, 12291680), (20, 11062512), (24, 9218760), (30, 7375008), (32, 6914070), (34, 6507360), (36, 6145840), (40, 5531256), (45, 4916672), (48, 4609380), (51, 4338240), (60, 3687504), (64, 3457035), (68, 3253680), (72, 3072920), (80, 2765628), (85, 2602944), (90, 2458336), (96, 2304690), (102, 2169120), (120, 1843752), (136, 1626840), (144, 1536460), (153, 1446080), (160, 1382814), (170, 1301472), (180, 1229168), (192, 1152345), (204, 1084560), (240, 921876), (255, 867648), (272, 813420), (288, 768230), (306, 723040), (320, 691407), (340, 650736), (360, 614584), (408, 542280), (480, 460938), (510, 433824), (544, 406710), (576, 384115), (612, 361520), (680, 325368), (720, 307292), (765, 289216), (816, 271140), (960, 230469), (1020, 216912), (1088, 203355), (1224, 180760), (1360, 162684), (1440, 153646), (1530, 144608), (1632, 135570), (2040, 108456), (2448, 90380), (2720, 81342), (2880, 76823), (3060, 72304), (3264, 67785), (4080, 54228), (4519, 48960), (4896, 45190), (5440, 40671), (6120, 36152), (8160, 27114), (9038, 24480), (9792, 22595), (12240, 18076), (13557, 16320)]