108990420

素因数分解:

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

素因数の和:822

約数の個数: 192

約数和(自身を含む): 393265152

約数和(自身を除く): 284274732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 620, 651, 660, 682, 761, 770, 868, 924, 930, 1023, 1085, 1155, 1302, 1364, 1522, 1540, 1705, 1860, 2046, 2170, 2283, 2310, 2387, 2604, 3044, 3255, 3410, 3805, 4092, 4340, 4566, 4620, 4774, 5115, 5327, 6510, 6820, 7161, 7610, 8371, 9132, 9548, 10230, 10654, 11415, 11935, 13020, 14322, 15220, 15981, 16742, 20460, 21308, 22830, 23591, 23870, 25113, 26635, 28644, 31962, 33484, 35805, 41855, 45660, 47182, 47740, 50226, 53270, 58597, 63924, 70773, 71610, 79905, 83710, 94364, 100452, 106540, 117194, 117955, 125565, 141546, 143220, 159810, 165137, 167420, 175791, 234388, 235910, 251130, 259501, 283092, 292985, 319620, 330274, 351582, 353865, 471820, 495411, 502260, 519002, 585970, 660548, 703164, 707730, 778503, 825685, 878955, 990822, 1038004, 1171940, 1297505, 1415460, 1557006, 1651370, 1757910, 1816507, 1981644, 2477055, 2595010, 3114012, 3302740, 3515820, 3633014, 3892515, 4954110, 5190020, 5449521, 7266028, 7785030, 9082535, 9908220, 10899042, 15570060, 18165070, 21798084, 27247605, 36330140, 54495210, 108990420]

約数ペア:

[(1, 108990420), (2, 54495210), (3, 36330140), (4, 27247605), (5, 21798084), (6, 18165070), (7, 15570060), (10, 10899042), (11, 9908220), (12, 9082535), (14, 7785030), (15, 7266028), (20, 5449521), (21, 5190020), (22, 4954110), (28, 3892515), (30, 3633014), (31, 3515820), (33, 3302740), (35, 3114012), (42, 2595010), (44, 2477055), (55, 1981644), (60, 1816507), (62, 1757910), (66, 1651370), (70, 1557006), (77, 1415460), (84, 1297505), (93, 1171940), (105, 1038004), (110, 990822), (124, 878955), (132, 825685), (140, 778503), (154, 707730), (155, 703164), (165, 660548), (186, 585970), (210, 519002), (217, 502260), (220, 495411), (231, 471820), (308, 353865), (310, 351582), (330, 330274), (341, 319620), (372, 292985), (385, 283092), (420, 259501), (434, 251130), (462, 235910), (465, 234388), (620, 175791), (651, 167420), (660, 165137), (682, 159810), (761, 143220), (770, 141546), (868, 125565), (924, 117955), (930, 117194), (1023, 106540), (1085, 100452), (1155, 94364), (1302, 83710), (1364, 79905), (1522, 71610), (1540, 70773), (1705, 63924), (1860, 58597), (2046, 53270), (2170, 50226), (2283, 47740), (2310, 47182), (2387, 45660), (2604, 41855), (3044, 35805), (3255, 33484), (3410, 31962), (3805, 28644), (4092, 26635), (4340, 25113), (4566, 23870), (4620, 23591), (4774, 22830), (5115, 21308), (5327, 20460), (6510, 16742), (6820, 15981), (7161, 15220), (7610, 14322), (8371, 13020), (9132, 11935), (9548, 11415), (10230, 10654)]