764978940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 288

約数和(自身を含む): 2660216832

約数和(自身を除く): 1895237892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 103, 110, 121, 124, 132, 155, 165, 180, 186, 198, 206, 220, 242, 279, 309, 310, 330, 341, 363, 372, 396, 412, 465, 484, 495, 515, 558, 605, 618, 620, 660, 682, 726, 927, 930, 990, 1023, 1030, 1089, 1116, 1133, 1210, 1236, 1331, 1364, 1395, 1452, 1545, 1705, 1815, 1854, 1860, 1980, 2046, 2060, 2178, 2266, 2420, 2662, 2790, 3069, 3090, 3193, 3399, 3410, 3630, 3708, 3751, 3993, 4092, 4356, 4532, 4635, 5115, 5324, 5445, 5580, 5665, 6138, 6180, 6386, 6655, 6798, 6820, 7260, 7502, 7986, 9270, 9579, 10197, 10230, 10890, 11253, 11330, 11979, 12276, 12463, 12772, 13310, 13596, 15004, 15345, 15965, 15972, 16995, 18540, 18755, 19158, 19965, 20394, 20460, 21780, 22506, 22660, 23958, 24926, 26620, 28737, 30690, 31930, 33759, 33990, 35123, 37389, 37510, 38316, 39930, 40788, 41261, 45012, 47895, 47916, 49852, 50985, 56265, 57474, 59895, 61380, 62315, 63860, 67518, 67980, 70246, 74778, 75020, 79860, 82522, 95790, 101970, 105369, 112167, 112530, 114948, 119790, 123783, 124630, 135036, 137093, 140492, 143685, 149556, 165044, 168795, 175615, 186945, 191580, 203940, 206305, 210738, 224334, 225060, 239580, 247566, 249260, 274186, 287370, 316107, 337590, 351230, 371349, 373890, 386353, 411279, 412610, 421476, 448668, 495132, 526845, 548372, 560835, 574740, 618915, 632214, 675180, 685465, 702460, 742698, 747780, 772706, 822558, 825220, 1053690, 1121670, 1159059, 1233837, 1237830, 1264428, 1370930, 1485396, 1545412, 1580535, 1645116, 1856745, 1931765, 2056395, 2107380, 2243340, 2318118, 2467674, 2475660, 2741860, 3161070, 3477177, 3713490, 3863530, 4112790, 4249883, 4636236, 4935348, 5795295, 6169185, 6322140, 6954354, 7426980, 7727060, 8225580, 8499766, 11590590, 12338370, 12749649, 13908708, 16999532, 17385885, 21249415, 23181180, 24676740, 25499298, 34771770, 38248947, 42498830, 50998596, 63748245, 69543540, 76497894, 84997660, 127496490, 152995788, 191244735, 254992980, 382489470, 764978940]

約数ペア:

[(1, 764978940), (2, 382489470), (3, 254992980), (4, 191244735), (5, 152995788), (6, 127496490), (9, 84997660), (10, 76497894), (11, 69543540), (12, 63748245), (15, 50998596), (18, 42498830), (20, 38248947), (22, 34771770), (30, 25499298), (31, 24676740), (33, 23181180), (36, 21249415), (44, 17385885), (45, 16999532), (55, 13908708), (60, 12749649), (62, 12338370), (66, 11590590), (90, 8499766), (93, 8225580), (99, 7727060), (103, 7426980), (110, 6954354), (121, 6322140), (124, 6169185), (132, 5795295), (155, 4935348), (165, 4636236), (180, 4249883), (186, 4112790), (198, 3863530), (206, 3713490), (220, 3477177), (242, 3161070), (279, 2741860), (309, 2475660), (310, 2467674), (330, 2318118), (341, 2243340), (363, 2107380), (372, 2056395), (396, 1931765), (412, 1856745), (465, 1645116), (484, 1580535), (495, 1545412), (515, 1485396), (558, 1370930), (605, 1264428), (618, 1237830), (620, 1233837), (660, 1159059), (682, 1121670), (726, 1053690), (927, 825220), (930, 822558), (990, 772706), (1023, 747780), (1030, 742698), (1089, 702460), (1116, 685465), (1133, 675180), (1210, 632214), (1236, 618915), (1331, 574740), (1364, 560835), (1395, 548372), (1452, 526845), (1545, 495132), (1705, 448668), (1815, 421476), (1854, 412610), (1860, 411279), (1980, 386353), (2046, 373890), (2060, 371349), (2178, 351230), (2266, 337590), (2420, 316107), (2662, 287370), (2790, 274186), (3069, 249260), (3090, 247566), (3193, 239580), (3399, 225060), (3410, 224334), (3630, 210738), (3708, 206305), (3751, 203940), (3993, 191580), (4092, 186945), (4356, 175615), (4532, 168795), (4635, 165044), (5115, 149556), (5324, 143685), (5445, 140492), (5580, 137093), (5665, 135036), (6138, 124630), (6180, 123783), (6386, 119790), (6655, 114948), (6798, 112530), (6820, 112167), (7260, 105369), (7502, 101970), (7986, 95790), (9270, 82522), (9579, 79860), (10197, 75020), (10230, 74778), (10890, 70246), (11253, 67980), (11330, 67518), (11979, 63860), (12276, 62315), (12463, 61380), (12772, 59895), (13310, 57474), (13596, 56265), (15004, 50985), (15345, 49852), (15965, 47916), (15972, 47895), (16995, 45012), (18540, 41261), (18755, 40788), (19158, 39930), (19965, 38316), (20394, 37510), (20460, 37389), (21780, 35123), (22506, 33990), (22660, 33759), (23958, 31930), (24926, 30690), (26620, 28737)]