156221100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 216

約数和(自身を含む): 566817888

約数和(自身を除く): 410596788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 137, 140, 150, 175, 180, 181, 210, 225, 252, 274, 300, 315, 350, 362, 411, 420, 450, 525, 543, 548, 630, 685, 700, 724, 822, 900, 905, 959, 1050, 1086, 1233, 1260, 1267, 1370, 1575, 1629, 1644, 1810, 1918, 2055, 2100, 2172, 2466, 2534, 2715, 2740, 2877, 3150, 3258, 3425, 3620, 3801, 3836, 4110, 4525, 4795, 4932, 5068, 5430, 5754, 6165, 6300, 6335, 6516, 6850, 7602, 8145, 8220, 8631, 9050, 9590, 10275, 10860, 11403, 11508, 12330, 12670, 13575, 13700, 14385, 15204, 16290, 17262, 18100, 19005, 19180, 20550, 22806, 23975, 24660, 24797, 25340, 27150, 28770, 30825, 31675, 32580, 34524, 38010, 40725, 41100, 43155, 45612, 47950, 49594, 54300, 57015, 57540, 61650, 63350, 71925, 74391, 76020, 81450, 86310, 95025, 95900, 99188, 114030, 123300, 123985, 126700, 143850, 148782, 162900, 172620, 173579, 190050, 215775, 223173, 228060, 247970, 285075, 287700, 297564, 347158, 371955, 380100, 431550, 446346, 495940, 520737, 570150, 619925, 694316, 743910, 863100, 867895, 892692, 1041474, 1115865, 1140300, 1239850, 1487820, 1562211, 1735790, 1859775, 2082948, 2231730, 2479700, 2603685, 3124422, 3471580, 3719550, 4339475, 4463460, 5207370, 5579325, 6248844, 7439100, 7811055, 8678950, 10414740, 11158650, 13018425, 15622110, 17357900, 22317300, 26036850, 31244220, 39055275, 52073700, 78110550, 156221100]

約数ペア:

[(1, 156221100), (2, 78110550), (3, 52073700), (4, 39055275), (5, 31244220), (6, 26036850), (7, 22317300), (9, 17357900), (10, 15622110), (12, 13018425), (14, 11158650), (15, 10414740), (18, 8678950), (20, 7811055), (21, 7439100), (25, 6248844), (28, 5579325), (30, 5207370), (35, 4463460), (36, 4339475), (42, 3719550), (45, 3471580), (50, 3124422), (60, 2603685), (63, 2479700), (70, 2231730), (75, 2082948), (84, 1859775), (90, 1735790), (100, 1562211), (105, 1487820), (126, 1239850), (137, 1140300), (140, 1115865), (150, 1041474), (175, 892692), (180, 867895), (181, 863100), (210, 743910), (225, 694316), (252, 619925), (274, 570150), (300, 520737), (315, 495940), (350, 446346), (362, 431550), (411, 380100), (420, 371955), (450, 347158), (525, 297564), (543, 287700), (548, 285075), (630, 247970), (685, 228060), (700, 223173), (724, 215775), (822, 190050), (900, 173579), (905, 172620), (959, 162900), (1050, 148782), (1086, 143850), (1233, 126700), (1260, 123985), (1267, 123300), (1370, 114030), (1575, 99188), (1629, 95900), (1644, 95025), (1810, 86310), (1918, 81450), (2055, 76020), (2100, 74391), (2172, 71925), (2466, 63350), (2534, 61650), (2715, 57540), (2740, 57015), (2877, 54300), (3150, 49594), (3258, 47950), (3425, 45612), (3620, 43155), (3801, 41100), (3836, 40725), (4110, 38010), (4525, 34524), (4795, 32580), (4932, 31675), (5068, 30825), (5430, 28770), (5754, 27150), (6165, 25340), (6300, 24797), (6335, 24660), (6516, 23975), (6850, 22806), (7602, 20550), (8145, 19180), (8220, 19005), (8631, 18100), (9050, 17262), (9590, 16290), (10275, 15204), (10860, 14385), (11403, 13700), (11508, 13575), (12330, 12670)]