190487582740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{31327}}^1$

素因数の和:31626

約数の個数: 144

約数和(自身を含む): 496984384512

約数和(自身を除く): 306496801772

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 257, 260, 338, 364, 455, 514, 676, 845, 910, 1028, 1183, 1285, 1690, 1799, 1820, 2366, 2570, 3341, 3380, 3598, 4732, 5140, 5915, 6682, 7196, 8995, 11830, 13364, 16705, 17990, 23387, 23660, 31327, 33410, 35980, 43433, 46774, 62654, 66820, 86866, 93548, 116935, 125308, 156635, 173732, 217165, 219289, 233870, 304031, 313270, 407251, 434330, 438578, 467740, 608062, 626540, 814502, 868660, 877156, 1096445, 1216124, 1520155, 1629004, 2036255, 2192890, 2850757, 3040310, 4072510, 4385780, 5294263, 5701514, 6080620, 8051039, 8145020, 10588526, 11403028, 14253785, 16102078, 21177052, 26471315, 28507570, 32204156, 37059841, 40255195, 52942630, 56357273, 57015140, 74119682, 80510390, 104663507, 105885260, 112714546, 148239364, 161020780, 185299205, 209327014, 225429092, 281786365, 370598410, 418654028, 523317535, 563572730, 732644549, 741196820, 1046635070, 1127145460, 1360625591, 1465289098, 2093270140, 2721251182, 2930578196, 3663222745, 5442502364, 6803127955, 7326445490, 9524379137, 13606255910, 14652890980, 19048758274, 27212511820, 38097516548, 47621895685, 95243791370, 190487582740]

約数ペア:

[(1, 190487582740), (2, 95243791370), (4, 47621895685), (5, 38097516548), (7, 27212511820), (10, 19048758274), (13, 14652890980), (14, 13606255910), (20, 9524379137), (26, 7326445490), (28, 6803127955), (35, 5442502364), (52, 3663222745), (65, 2930578196), (70, 2721251182), (91, 2093270140), (130, 1465289098), (140, 1360625591), (169, 1127145460), (182, 1046635070), (257, 741196820), (260, 732644549), (338, 563572730), (364, 523317535), (455, 418654028), (514, 370598410), (676, 281786365), (845, 225429092), (910, 209327014), (1028, 185299205), (1183, 161020780), (1285, 148239364), (1690, 112714546), (1799, 105885260), (1820, 104663507), (2366, 80510390), (2570, 74119682), (3341, 57015140), (3380, 56357273), (3598, 52942630), (4732, 40255195), (5140, 37059841), (5915, 32204156), (6682, 28507570), (7196, 26471315), (8995, 21177052), (11830, 16102078), (13364, 14253785), (16705, 11403028), (17990, 10588526), (23387, 8145020), (23660, 8051039), (31327, 6080620), (33410, 5701514), (35980, 5294263), (43433, 4385780), (46774, 4072510), (62654, 3040310), (66820, 2850757), (86866, 2192890), (93548, 2036255), (116935, 1629004), (125308, 1520155), (156635, 1216124), (173732, 1096445), (217165, 877156), (219289, 868660), (233870, 814502), (304031, 626540), (313270, 608062), (407251, 467740), (434330, 438578)]