227311440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:745

約数の個数: 160

約数和(自身を含む): 752332800

約数和(自身を除く): 525021360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 79, 80, 95, 114, 120, 152, 158, 190, 228, 237, 240, 285, 304, 316, 380, 395, 456, 474, 570, 631, 632, 760, 790, 912, 948, 1140, 1185, 1262, 1264, 1501, 1520, 1580, 1893, 1896, 2280, 2370, 2524, 3002, 3155, 3160, 3786, 3792, 4503, 4560, 4740, 5048, 6004, 6310, 6320, 7505, 7572, 9006, 9465, 9480, 10096, 11989, 12008, 12620, 15010, 15144, 18012, 18930, 18960, 22515, 23978, 24016, 25240, 30020, 30288, 35967, 36024, 37860, 45030, 47956, 49849, 50480, 59945, 60040, 71934, 72048, 75720, 90060, 95912, 99698, 119890, 120080, 143868, 149547, 151440, 179835, 180120, 191824, 199396, 239780, 249245, 287736, 299094, 359670, 360240, 398792, 479560, 498490, 575472, 598188, 719340, 747735, 797584, 947131, 959120, 996980, 1196376, 1438680, 1495470, 1894262, 1993960, 2392752, 2841393, 2877360, 2990940, 3788524, 3987920, 4735655, 5682786, 5981880, 7577048, 9471310, 11365572, 11963760, 14206965, 15154096, 18942620, 22731144, 28413930, 37885240, 45462288, 56827860, 75770480, 113655720, 227311440]

約数ペア:

[(1, 227311440), (2, 113655720), (3, 75770480), (4, 56827860), (5, 45462288), (6, 37885240), (8, 28413930), (10, 22731144), (12, 18942620), (15, 15154096), (16, 14206965), (19, 11963760), (20, 11365572), (24, 9471310), (30, 7577048), (38, 5981880), (40, 5682786), (48, 4735655), (57, 3987920), (60, 3788524), (76, 2990940), (79, 2877360), (80, 2841393), (95, 2392752), (114, 1993960), (120, 1894262), (152, 1495470), (158, 1438680), (190, 1196376), (228, 996980), (237, 959120), (240, 947131), (285, 797584), (304, 747735), (316, 719340), (380, 598188), (395, 575472), (456, 498490), (474, 479560), (570, 398792), (631, 360240), (632, 359670), (760, 299094), (790, 287736), (912, 249245), (948, 239780), (1140, 199396), (1185, 191824), (1262, 180120), (1264, 179835), (1501, 151440), (1520, 149547), (1580, 143868), (1893, 120080), (1896, 119890), (2280, 99698), (2370, 95912), (2524, 90060), (3002, 75720), (3155, 72048), (3160, 71934), (3786, 60040), (3792, 59945), (4503, 50480), (4560, 49849), (4740, 47956), (5048, 45030), (6004, 37860), (6310, 36024), (6320, 35967), (7505, 30288), (7572, 30020), (9006, 25240), (9465, 24016), (9480, 23978), (10096, 22515), (11989, 18960), (12008, 18930), (12620, 18012), (15010, 15144)]