2172830520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{21737}}^1$

素因数の和:21782

約数の個数: 192

約数和(自身を含む): 8029147680

約数和(自身を除く): 5856317160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 680, 714, 735, 833, 840, 952, 980, 1020, 1176, 1190, 1428, 1470, 1666, 1785, 1960, 2040, 2380, 2499, 2856, 2940, 3332, 3570, 4165, 4760, 4998, 5880, 6664, 7140, 8330, 9996, 12495, 14280, 16660, 19992, 21737, 24990, 33320, 43474, 49980, 65211, 86948, 99960, 108685, 130422, 152159, 173896, 217370, 260844, 304318, 326055, 369529, 434740, 456477, 521688, 608636, 652110, 739058, 760795, 869480, 912954, 1065113, 1108587, 1217272, 1304220, 1478116, 1521590, 1825908, 1847645, 2130226, 2217174, 2282385, 2586703, 2608440, 2956232, 3043180, 3195339, 3651816, 3695290, 4260452, 4434348, 4564770, 5173406, 5325565, 5542935, 6086360, 6390678, 7390580, 7760109, 8520904, 8868696, 9129540, 10346812, 10651130, 11085870, 12781356, 12933515, 14781160, 15520218, 15976695, 18106921, 18259080, 20693624, 21302260, 22171740, 25562712, 25867030, 31040436, 31953390, 36213842, 38800545, 42604520, 44343480, 51734060, 54320763, 62080872, 63906780, 72427684, 77601090, 90534605, 103468120, 108641526, 127813560, 144855368, 155202180, 181069210, 217283052, 271603815, 310404360, 362138420, 434566104, 543207630, 724276840, 1086415260, 2172830520]

約数ペア:

[(1, 2172830520), (2, 1086415260), (3, 724276840), (4, 543207630), (5, 434566104), (6, 362138420), (7, 310404360), (8, 271603815), (10, 217283052), (12, 181069210), (14, 155202180), (15, 144855368), (17, 127813560), (20, 108641526), (21, 103468120), (24, 90534605), (28, 77601090), (30, 72427684), (34, 63906780), (35, 62080872), (40, 54320763), (42, 51734060), (49, 44343480), (51, 42604520), (56, 38800545), (60, 36213842), (68, 31953390), (70, 31040436), (84, 25867030), (85, 25562712), (98, 22171740), (102, 21302260), (105, 20693624), (119, 18259080), (120, 18106921), (136, 15976695), (140, 15520218), (147, 14781160), (168, 12933515), (170, 12781356), (196, 11085870), (204, 10651130), (210, 10346812), (238, 9129540), (245, 8868696), (255, 8520904), (280, 7760109), (294, 7390580), (340, 6390678), (357, 6086360), (392, 5542935), (408, 5325565), (420, 5173406), (476, 4564770), (490, 4434348), (510, 4260452), (588, 3695290), (595, 3651816), (680, 3195339), (714, 3043180), (735, 2956232), (833, 2608440), (840, 2586703), (952, 2282385), (980, 2217174), (1020, 2130226), (1176, 1847645), (1190, 1825908), (1428, 1521590), (1470, 1478116), (1666, 1304220), (1785, 1217272), (1960, 1108587), (2040, 1065113), (2380, 912954), (2499, 869480), (2856, 760795), (2940, 739058), (3332, 652110), (3570, 608636), (4165, 521688), (4760, 456477), (4998, 434740), (5880, 369529), (6664, 326055), (7140, 304318), (8330, 260844), (9996, 217370), (12495, 173896), (14280, 152159), (16660, 130422), (19992, 108685), (21737, 99960), (24990, 86948), (33320, 65211), (43474, 49980)]