168065820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 571536000

約数和(自身を除く): 403470180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 89, 90, 108, 117, 130, 135, 156, 178, 180, 195, 234, 260, 267, 269, 270, 351, 356, 390, 445, 468, 534, 538, 540, 585, 702, 780, 801, 807, 890, 1068, 1076, 1157, 1170, 1335, 1345, 1404, 1602, 1614, 1755, 1780, 2314, 2340, 2403, 2421, 2670, 2690, 3204, 3228, 3471, 3497, 3510, 4005, 4035, 4628, 4806, 4842, 5340, 5380, 5785, 6942, 6994, 7020, 7263, 8010, 8070, 9612, 9684, 10413, 10491, 11570, 12015, 12105, 13884, 13988, 14526, 16020, 16140, 17355, 17485, 20826, 20982, 23140, 23941, 24030, 24210, 29052, 31239, 31473, 34710, 34970, 36315, 41652, 41964, 47882, 48060, 48420, 52065, 52455, 62478, 62946, 69420, 69940, 71823, 72630, 94419, 95764, 104130, 104910, 119705, 124956, 125892, 143646, 145260, 156195, 157365, 188838, 208260, 209820, 215469, 239410, 287292, 311233, 312390, 314730, 359115, 377676, 430938, 472095, 478820, 622466, 624780, 629460, 646407, 718230, 861876, 933699, 944190, 1077345, 1244932, 1292814, 1436460, 1556165, 1867398, 1888380, 2154690, 2585628, 2801097, 3112330, 3232035, 3734796, 4309380, 4668495, 5602194, 6224660, 6464070, 8403291, 9336990, 11204388, 12928140, 14005485, 16806582, 18673980, 28010970, 33613164, 42016455, 56021940, 84032910, 168065820]

約数ペア:

[(1, 168065820), (2, 84032910), (3, 56021940), (4, 42016455), (5, 33613164), (6, 28010970), (9, 18673980), (10, 16806582), (12, 14005485), (13, 12928140), (15, 11204388), (18, 9336990), (20, 8403291), (26, 6464070), (27, 6224660), (30, 5602194), (36, 4668495), (39, 4309380), (45, 3734796), (52, 3232035), (54, 3112330), (60, 2801097), (65, 2585628), (78, 2154690), (89, 1888380), (90, 1867398), (108, 1556165), (117, 1436460), (130, 1292814), (135, 1244932), (156, 1077345), (178, 944190), (180, 933699), (195, 861876), (234, 718230), (260, 646407), (267, 629460), (269, 624780), (270, 622466), (351, 478820), (356, 472095), (390, 430938), (445, 377676), (468, 359115), (534, 314730), (538, 312390), (540, 311233), (585, 287292), (702, 239410), (780, 215469), (801, 209820), (807, 208260), (890, 188838), (1068, 157365), (1076, 156195), (1157, 145260), (1170, 143646), (1335, 125892), (1345, 124956), (1404, 119705), (1602, 104910), (1614, 104130), (1755, 95764), (1780, 94419), (2314, 72630), (2340, 71823), (2403, 69940), (2421, 69420), (2670, 62946), (2690, 62478), (3204, 52455), (3228, 52065), (3471, 48420), (3497, 48060), (3510, 47882), (4005, 41964), (4035, 41652), (4628, 36315), (4806, 34970), (4842, 34710), (5340, 31473), (5380, 31239), (5785, 29052), (6942, 24210), (6994, 24030), (7020, 23941), (7263, 23140), (8010, 20982), (8070, 20826), (9612, 17485), (9684, 17355), (10413, 16140), (10491, 16020), (11570, 14526), (12015, 13988), (12105, 13884)]