147443940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 216

約数和(自身を含む): 529696440

約数和(自身を除く): 382252500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 73, 84, 90, 98, 105, 126, 140, 146, 147, 180, 196, 210, 219, 229, 245, 252, 292, 294, 315, 365, 420, 438, 441, 458, 490, 511, 588, 630, 657, 687, 730, 735, 876, 882, 916, 980, 1022, 1095, 1145, 1260, 1314, 1374, 1460, 1470, 1533, 1603, 1764, 2044, 2061, 2190, 2205, 2290, 2555, 2628, 2748, 2940, 3066, 3206, 3285, 3435, 3577, 4122, 4380, 4410, 4580, 4599, 4809, 5110, 6132, 6412, 6570, 6870, 7154, 7665, 8015, 8244, 8820, 9198, 9618, 10220, 10305, 10731, 11221, 13140, 13740, 14308, 14427, 15330, 16030, 16717, 17885, 18396, 19236, 20610, 21462, 22442, 22995, 24045, 28854, 30660, 32060, 32193, 33434, 33663, 35770, 41220, 42924, 44884, 45990, 48090, 50151, 53655, 56105, 57708, 64386, 66868, 67326, 71540, 72135, 83585, 91980, 96180, 100302, 100989, 107310, 112210, 117019, 128772, 134652, 144270, 150453, 160965, 167170, 168315, 200604, 201978, 214620, 224420, 234038, 250755, 288540, 300906, 321930, 334340, 336630, 351057, 403956, 468076, 501510, 504945, 585095, 601812, 643860, 673260, 702114, 752265, 819133, 1003020, 1009890, 1053171, 1170190, 1404228, 1504530, 1638266, 1755285, 2019780, 2106342, 2340380, 2457399, 3009060, 3276532, 3510570, 4095665, 4212684, 4914798, 5265855, 7021140, 7372197, 8191330, 9829596, 10531710, 12286995, 14744394, 16382660, 21063420, 24573990, 29488788, 36860985, 49147980, 73721970, 147443940]

約数ペア:

[(1, 147443940), (2, 73721970), (3, 49147980), (4, 36860985), (5, 29488788), (6, 24573990), (7, 21063420), (9, 16382660), (10, 14744394), (12, 12286995), (14, 10531710), (15, 9829596), (18, 8191330), (20, 7372197), (21, 7021140), (28, 5265855), (30, 4914798), (35, 4212684), (36, 4095665), (42, 3510570), (45, 3276532), (49, 3009060), (60, 2457399), (63, 2340380), (70, 2106342), (73, 2019780), (84, 1755285), (90, 1638266), (98, 1504530), (105, 1404228), (126, 1170190), (140, 1053171), (146, 1009890), (147, 1003020), (180, 819133), (196, 752265), (210, 702114), (219, 673260), (229, 643860), (245, 601812), (252, 585095), (292, 504945), (294, 501510), (315, 468076), (365, 403956), (420, 351057), (438, 336630), (441, 334340), (458, 321930), (490, 300906), (511, 288540), (588, 250755), (630, 234038), (657, 224420), (687, 214620), (730, 201978), (735, 200604), (876, 168315), (882, 167170), (916, 160965), (980, 150453), (1022, 144270), (1095, 134652), (1145, 128772), (1260, 117019), (1314, 112210), (1374, 107310), (1460, 100989), (1470, 100302), (1533, 96180), (1603, 91980), (1764, 83585), (2044, 72135), (2061, 71540), (2190, 67326), (2205, 66868), (2290, 64386), (2555, 57708), (2628, 56105), (2748, 53655), (2940, 50151), (3066, 48090), (3206, 45990), (3285, 44884), (3435, 42924), (3577, 41220), (4122, 35770), (4380, 33663), (4410, 33434), (4580, 32193), (4599, 32060), (4809, 30660), (5110, 28854), (6132, 24045), (6412, 22995), (6570, 22442), (6870, 21462), (7154, 20610), (7665, 19236), (8015, 18396), (8244, 17885), (8820, 16717), (9198, 16030), (9618, 15330), (10220, 14427), (10305, 14308), (10731, 13740), (11221, 13140)]