508621960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:828

約数の個数: 192

約数和(自身を含む): 1501079040

約数和(自身を除く): 992457080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 49, 55, 56, 62, 70, 77, 88, 98, 110, 124, 140, 154, 155, 196, 217, 220, 245, 248, 280, 308, 310, 341, 385, 392, 434, 440, 490, 539, 616, 620, 682, 761, 770, 868, 980, 1078, 1085, 1240, 1364, 1519, 1522, 1540, 1705, 1736, 1960, 2156, 2170, 2387, 2695, 2728, 3038, 3044, 3080, 3410, 3805, 4312, 4340, 4774, 5327, 5390, 6076, 6088, 6820, 7595, 7610, 8371, 8680, 9548, 10654, 10780, 11935, 12152, 13640, 15190, 15220, 16709, 16742, 19096, 21308, 21560, 23591, 23870, 26635, 30380, 30440, 33418, 33484, 37289, 41855, 42616, 47182, 47740, 53270, 58597, 60760, 66836, 66968, 74578, 83545, 83710, 94364, 95480, 106540, 117194, 117955, 133672, 149156, 165137, 167090, 167420, 186445, 188728, 213080, 234388, 235910, 259501, 292985, 298312, 330274, 334180, 334840, 372890, 410179, 468776, 471820, 519002, 585970, 660548, 668360, 745780, 820358, 825685, 943640, 1038004, 1155959, 1171940, 1297505, 1321096, 1491560, 1640716, 1651370, 1816507, 2050895, 2076008, 2311918, 2343880, 2595010, 3281432, 3302740, 3633014, 4101790, 4623836, 5190020, 5779795, 6605480, 7266028, 8203580, 9082535, 9247672, 10380040, 11559590, 12715549, 14532056, 16407160, 18165070, 23119180, 25431098, 36330140, 46238360, 50862196, 63577745, 72660280, 101724392, 127155490, 254310980, 508621960]

約数ペア:

[(1, 508621960), (2, 254310980), (4, 127155490), (5, 101724392), (7, 72660280), (8, 63577745), (10, 50862196), (11, 46238360), (14, 36330140), (20, 25431098), (22, 23119180), (28, 18165070), (31, 16407160), (35, 14532056), (40, 12715549), (44, 11559590), (49, 10380040), (55, 9247672), (56, 9082535), (62, 8203580), (70, 7266028), (77, 6605480), (88, 5779795), (98, 5190020), (110, 4623836), (124, 4101790), (140, 3633014), (154, 3302740), (155, 3281432), (196, 2595010), (217, 2343880), (220, 2311918), (245, 2076008), (248, 2050895), (280, 1816507), (308, 1651370), (310, 1640716), (341, 1491560), (385, 1321096), (392, 1297505), (434, 1171940), (440, 1155959), (490, 1038004), (539, 943640), (616, 825685), (620, 820358), (682, 745780), (761, 668360), (770, 660548), (868, 585970), (980, 519002), (1078, 471820), (1085, 468776), (1240, 410179), (1364, 372890), (1519, 334840), (1522, 334180), (1540, 330274), (1705, 298312), (1736, 292985), (1960, 259501), (2156, 235910), (2170, 234388), (2387, 213080), (2695, 188728), (2728, 186445), (3038, 167420), (3044, 167090), (3080, 165137), (3410, 149156), (3805, 133672), (4312, 117955), (4340, 117194), (4774, 106540), (5327, 95480), (5390, 94364), (6076, 83710), (6088, 83545), (6820, 74578), (7595, 66968), (7610, 66836), (8371, 60760), (8680, 58597), (9548, 53270), (10654, 47740), (10780, 47182), (11935, 42616), (12152, 41855), (13640, 37289), (15190, 33484), (15220, 33418), (16709, 30440), (16742, 30380), (19096, 26635), (21308, 23870), (21560, 23591)]