156212100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:571

約数の個数: 216

約数和(自身を含む): 552464640

約数和(自身を除く): 396252540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 31, 33, 36, 44, 45, 50, 55, 60, 62, 66, 75, 90, 93, 99, 100, 110, 124, 132, 150, 155, 165, 180, 186, 198, 220, 225, 275, 279, 300, 310, 330, 341, 372, 396, 450, 465, 495, 509, 550, 558, 620, 660, 682, 775, 825, 900, 930, 990, 1018, 1023, 1100, 1116, 1364, 1395, 1527, 1550, 1650, 1705, 1860, 1980, 2036, 2046, 2325, 2475, 2545, 2790, 3054, 3069, 3100, 3300, 3410, 4092, 4581, 4650, 4950, 5090, 5115, 5580, 5599, 6108, 6138, 6820, 6975, 7635, 8525, 9162, 9300, 9900, 10180, 10230, 11198, 12276, 12725, 13950, 15270, 15345, 15779, 16797, 17050, 18324, 20460, 22396, 22905, 25450, 25575, 27900, 27995, 30540, 30690, 31558, 33594, 34100, 38175, 45810, 47337, 50391, 50900, 51150, 55990, 61380, 63116, 67188, 76350, 76725, 78895, 83985, 91620, 94674, 100782, 102300, 111980, 114525, 139975, 142011, 152700, 153450, 157790, 167970, 173569, 189348, 201564, 229050, 236685, 251955, 279950, 284022, 306900, 315580, 335940, 347138, 394475, 419925, 458100, 473370, 503910, 520707, 559900, 568044, 694276, 710055, 788950, 839850, 867845, 946740, 1007820, 1041414, 1183425, 1259775, 1420110, 1562121, 1577900, 1679700, 1735690, 2082828, 2366850, 2519550, 2603535, 2840220, 3124242, 3471380, 3550275, 4339225, 4733700, 5039100, 5207070, 6248484, 7100550, 7810605, 8678450, 10414140, 13017675, 14201100, 15621210, 17356900, 26035350, 31242420, 39053025, 52070700, 78106050, 156212100]

約数ペア:

[(1, 156212100), (2, 78106050), (3, 52070700), (4, 39053025), (5, 31242420), (6, 26035350), (9, 17356900), (10, 15621210), (11, 14201100), (12, 13017675), (15, 10414140), (18, 8678450), (20, 7810605), (22, 7100550), (25, 6248484), (30, 5207070), (31, 5039100), (33, 4733700), (36, 4339225), (44, 3550275), (45, 3471380), (50, 3124242), (55, 2840220), (60, 2603535), (62, 2519550), (66, 2366850), (75, 2082828), (90, 1735690), (93, 1679700), (99, 1577900), (100, 1562121), (110, 1420110), (124, 1259775), (132, 1183425), (150, 1041414), (155, 1007820), (165, 946740), (180, 867845), (186, 839850), (198, 788950), (220, 710055), (225, 694276), (275, 568044), (279, 559900), (300, 520707), (310, 503910), (330, 473370), (341, 458100), (372, 419925), (396, 394475), (450, 347138), (465, 335940), (495, 315580), (509, 306900), (550, 284022), (558, 279950), (620, 251955), (660, 236685), (682, 229050), (775, 201564), (825, 189348), (900, 173569), (930, 167970), (990, 157790), (1018, 153450), (1023, 152700), (1100, 142011), (1116, 139975), (1364, 114525), (1395, 111980), (1527, 102300), (1550, 100782), (1650, 94674), (1705, 91620), (1860, 83985), (1980, 78895), (2036, 76725), (2046, 76350), (2325, 67188), (2475, 63116), (2545, 61380), (2790, 55990), (3054, 51150), (3069, 50900), (3100, 50391), (3300, 47337), (3410, 45810), (4092, 38175), (4581, 34100), (4650, 33594), (4950, 31558), (5090, 30690), (5115, 30540), (5580, 27995), (5599, 27900), (6108, 25575), (6138, 25450), (6820, 22905), (6975, 22396), (7635, 20460), (8525, 18324), (9162, 17050), (9300, 16797), (9900, 15779), (10180, 15345), (10230, 15270), (11198, 13950), (12276, 12725)]