767776380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:700

約数の個数: 192

約数和(自身を含む): 2564136960

約数和(自身を除く): 1796360580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 109, 124, 140, 155, 186, 210, 217, 218, 310, 327, 372, 420, 434, 436, 465, 541, 545, 620, 651, 654, 763, 868, 930, 1082, 1085, 1090, 1302, 1308, 1526, 1623, 1635, 1860, 2164, 2170, 2180, 2289, 2604, 2705, 3052, 3246, 3255, 3270, 3379, 3787, 3815, 4340, 4578, 5410, 6492, 6510, 6540, 6758, 7574, 7630, 8115, 9156, 10137, 10820, 11361, 11445, 13020, 13516, 15148, 15260, 16230, 16771, 16895, 18935, 20274, 22722, 22890, 23653, 32460, 33542, 33790, 37870, 40548, 45444, 45780, 47306, 50313, 50685, 56805, 58969, 67084, 67580, 70959, 75740, 83855, 94612, 100626, 101370, 113610, 117397, 117938, 118265, 141918, 167710, 176907, 201252, 202740, 227220, 234794, 235876, 236530, 251565, 283836, 294845, 335420, 352191, 353814, 354795, 412783, 469588, 473060, 503130, 586985, 589690, 704382, 707628, 709590, 825566, 884535, 1006260, 1173970, 1179380, 1238349, 1408764, 1419180, 1651132, 1760955, 1769070, 1828039, 2063915, 2347940, 2476698, 3521910, 3538140, 3656078, 4127830, 4953396, 5484117, 6191745, 7043820, 7312156, 8255660, 9140195, 10968234, 12383490, 12796273, 18280390, 21936468, 24766980, 25592546, 27420585, 36560780, 38388819, 51185092, 54841170, 63981365, 76777638, 109682340, 127962730, 153555276, 191944095, 255925460, 383888190, 767776380]

約数ペア:

[(1, 767776380), (2, 383888190), (3, 255925460), (4, 191944095), (5, 153555276), (6, 127962730), (7, 109682340), (10, 76777638), (12, 63981365), (14, 54841170), (15, 51185092), (20, 38388819), (21, 36560780), (28, 27420585), (30, 25592546), (31, 24766980), (35, 21936468), (42, 18280390), (60, 12796273), (62, 12383490), (70, 10968234), (84, 9140195), (93, 8255660), (105, 7312156), (109, 7043820), (124, 6191745), (140, 5484117), (155, 4953396), (186, 4127830), (210, 3656078), (217, 3538140), (218, 3521910), (310, 2476698), (327, 2347940), (372, 2063915), (420, 1828039), (434, 1769070), (436, 1760955), (465, 1651132), (541, 1419180), (545, 1408764), (620, 1238349), (651, 1179380), (654, 1173970), (763, 1006260), (868, 884535), (930, 825566), (1082, 709590), (1085, 707628), (1090, 704382), (1302, 589690), (1308, 586985), (1526, 503130), (1623, 473060), (1635, 469588), (1860, 412783), (2164, 354795), (2170, 353814), (2180, 352191), (2289, 335420), (2604, 294845), (2705, 283836), (3052, 251565), (3246, 236530), (3255, 235876), (3270, 234794), (3379, 227220), (3787, 202740), (3815, 201252), (4340, 176907), (4578, 167710), (5410, 141918), (6492, 118265), (6510, 117938), (6540, 117397), (6758, 113610), (7574, 101370), (7630, 100626), (8115, 94612), (9156, 83855), (10137, 75740), (10820, 70959), (11361, 67580), (11445, 67084), (13020, 58969), (13516, 56805), (15148, 50685), (15260, 50313), (16230, 47306), (16771, 45780), (16895, 45444), (18935, 40548), (20274, 37870), (22722, 33790), (22890, 33542), (23653, 32460)]