386364420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{977}}^1$

素因数の和:1031

約数の個数: 144

約数和(自身を含む): 1270891440

約数和(自身を除く): 884527020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 977, 1014, 1170, 1521, 1690, 1954, 2028, 2197, 2340, 2535, 2931, 3042, 3380, 3908, 4394, 4885, 5070, 5862, 6084, 6591, 7605, 8788, 8793, 9770, 10140, 10985, 11724, 12701, 13182, 14655, 15210, 17586, 19540, 19773, 21970, 25402, 26364, 29310, 30420, 32955, 35172, 38103, 39546, 43940, 43965, 50804, 58620, 63505, 65910, 76206, 79092, 87930, 98865, 114309, 127010, 131820, 152412, 165113, 175860, 190515, 197730, 228618, 254020, 330226, 381030, 395460, 457236, 495339, 571545, 660452, 762060, 825565, 990678, 1143090, 1486017, 1651130, 1981356, 2146469, 2286180, 2476695, 2972034, 3302260, 4292938, 4953390, 5944068, 6439407, 7430085, 8585876, 9906780, 10732345, 12878814, 14860170, 19318221, 21464690, 25757628, 29720340, 32197035, 38636442, 42929380, 64394070, 77272884, 96591105, 128788140, 193182210, 386364420]

約数ペア:

[(1, 386364420), (2, 193182210), (3, 128788140), (4, 96591105), (5, 77272884), (6, 64394070), (9, 42929380), (10, 38636442), (12, 32197035), (13, 29720340), (15, 25757628), (18, 21464690), (20, 19318221), (26, 14860170), (30, 12878814), (36, 10732345), (39, 9906780), (45, 8585876), (52, 7430085), (60, 6439407), (65, 5944068), (78, 4953390), (90, 4292938), (117, 3302260), (130, 2972034), (156, 2476695), (169, 2286180), (180, 2146469), (195, 1981356), (234, 1651130), (260, 1486017), (338, 1143090), (390, 990678), (468, 825565), (507, 762060), (585, 660452), (676, 571545), (780, 495339), (845, 457236), (977, 395460), (1014, 381030), (1170, 330226), (1521, 254020), (1690, 228618), (1954, 197730), (2028, 190515), (2197, 175860), (2340, 165113), (2535, 152412), (2931, 131820), (3042, 127010), (3380, 114309), (3908, 98865), (4394, 87930), (4885, 79092), (5070, 76206), (5862, 65910), (6084, 63505), (6591, 58620), (7605, 50804), (8788, 43965), (8793, 43940), (9770, 39546), (10140, 38103), (10985, 35172), (11724, 32955), (12701, 30420), (13182, 29310), (14655, 26364), (15210, 25402), (17586, 21970), (19540, 19773)]