219806860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 609638400

約数和(自身を除く): 389831540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 59, 65, 70, 89, 91, 92, 115, 118, 130, 140, 161, 178, 182, 230, 236, 260, 295, 299, 322, 356, 364, 413, 445, 455, 460, 590, 598, 623, 644, 767, 805, 826, 890, 910, 1157, 1180, 1196, 1246, 1357, 1495, 1534, 1610, 1652, 1780, 1820, 2047, 2065, 2093, 2314, 2492, 2714, 2990, 3068, 3115, 3220, 3835, 4094, 4130, 4186, 4628, 5251, 5369, 5428, 5785, 5980, 6230, 6785, 7670, 8099, 8188, 8260, 8372, 9499, 10235, 10465, 10502, 10738, 11570, 12460, 13570, 14329, 15340, 16198, 17641, 18998, 20470, 20930, 21004, 21476, 23140, 26255, 26611, 26845, 27140, 28658, 32396, 35282, 36757, 37996, 40495, 40940, 41860, 47495, 52510, 53222, 53690, 57316, 68263, 70564, 71645, 73514, 80990, 88205, 94990, 105020, 106444, 107380, 120773, 123487, 133055, 136526, 143290, 147028, 161980, 176410, 183785, 186277, 189980, 241546, 246974, 266110, 273052, 286580, 341315, 352820, 367570, 372554, 477841, 483092, 493948, 532220, 603865, 617435, 682630, 735140, 745108, 845411, 931385, 955682, 1207730, 1234870, 1365260, 1570049, 1690822, 1862770, 1911364, 2389205, 2415460, 2469740, 3140098, 3381644, 3725540, 4227055, 4778410, 6280196, 7850245, 8454110, 9556820, 10990343, 15700490, 16908220, 21980686, 31400980, 43961372, 54951715, 109903430, 219806860]

約数ペア:

[(1, 219806860), (2, 109903430), (4, 54951715), (5, 43961372), (7, 31400980), (10, 21980686), (13, 16908220), (14, 15700490), (20, 10990343), (23, 9556820), (26, 8454110), (28, 7850245), (35, 6280196), (46, 4778410), (52, 4227055), (59, 3725540), (65, 3381644), (70, 3140098), (89, 2469740), (91, 2415460), (92, 2389205), (115, 1911364), (118, 1862770), (130, 1690822), (140, 1570049), (161, 1365260), (178, 1234870), (182, 1207730), (230, 955682), (236, 931385), (260, 845411), (295, 745108), (299, 735140), (322, 682630), (356, 617435), (364, 603865), (413, 532220), (445, 493948), (455, 483092), (460, 477841), (590, 372554), (598, 367570), (623, 352820), (644, 341315), (767, 286580), (805, 273052), (826, 266110), (890, 246974), (910, 241546), (1157, 189980), (1180, 186277), (1196, 183785), (1246, 176410), (1357, 161980), (1495, 147028), (1534, 143290), (1610, 136526), (1652, 133055), (1780, 123487), (1820, 120773), (2047, 107380), (2065, 106444), (2093, 105020), (2314, 94990), (2492, 88205), (2714, 80990), (2990, 73514), (3068, 71645), (3115, 70564), (3220, 68263), (3835, 57316), (4094, 53690), (4130, 53222), (4186, 52510), (4628, 47495), (5251, 41860), (5369, 40940), (5428, 40495), (5785, 37996), (5980, 36757), (6230, 35282), (6785, 32396), (7670, 28658), (8099, 27140), (8188, 26845), (8260, 26611), (8372, 26255), (9499, 23140), (10235, 21476), (10465, 21004), (10502, 20930), (10738, 20470), (11570, 18998), (12460, 17641), (13570, 16198), (14329, 15340)]