155377200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 553536000

約数和(自身を除く): 398158800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 79, 80, 88, 100, 110, 120, 132, 149, 150, 158, 165, 176, 200, 220, 237, 240, 264, 275, 298, 300, 316, 330, 395, 400, 440, 447, 474, 528, 550, 596, 600, 632, 660, 745, 790, 825, 869, 880, 894, 948, 1100, 1185, 1192, 1200, 1264, 1320, 1490, 1580, 1639, 1650, 1738, 1788, 1896, 1975, 2200, 2235, 2370, 2384, 2607, 2640, 2980, 3160, 3278, 3300, 3476, 3576, 3725, 3792, 3950, 4345, 4400, 4470, 4740, 4917, 5214, 5925, 5960, 6320, 6556, 6600, 6952, 7152, 7450, 7900, 8195, 8690, 8940, 9480, 9834, 10428, 11175, 11771, 11850, 11920, 13035, 13112, 13200, 13904, 14900, 15800, 16390, 17380, 17880, 18960, 19668, 20856, 21725, 22350, 23542, 23700, 24585, 26070, 26224, 29800, 31600, 32780, 34760, 35313, 35760, 39336, 40975, 41712, 43450, 44700, 47084, 47400, 49170, 52140, 58855, 59600, 65175, 65560, 69520, 70626, 78672, 81950, 86900, 89400, 94168, 94800, 98340, 104280, 117710, 122925, 129481, 130350, 131120, 141252, 163900, 173800, 176565, 178800, 188336, 196680, 208560, 235420, 245850, 258962, 260700, 282504, 294275, 327800, 347600, 353130, 388443, 393360, 470840, 491700, 517924, 521400, 565008, 588550, 647405, 655600, 706260, 776886, 882825, 941680, 983400, 1035848, 1042800, 1177100, 1294810, 1412520, 1553772, 1765650, 1942215, 1966800, 2071696, 2354200, 2589620, 2825040, 3107544, 3237025, 3531300, 3884430, 4708400, 5179240, 6215088, 6474050, 7062600, 7768860, 9711075, 10358480, 12948100, 14125200, 15537720, 19422150, 25896200, 31075440, 38844300, 51792400, 77688600, 155377200]

約数ペア:

[(1, 155377200), (2, 77688600), (3, 51792400), (4, 38844300), (5, 31075440), (6, 25896200), (8, 19422150), (10, 15537720), (11, 14125200), (12, 12948100), (15, 10358480), (16, 9711075), (20, 7768860), (22, 7062600), (24, 6474050), (25, 6215088), (30, 5179240), (33, 4708400), (40, 3884430), (44, 3531300), (48, 3237025), (50, 3107544), (55, 2825040), (60, 2589620), (66, 2354200), (75, 2071696), (79, 1966800), (80, 1942215), (88, 1765650), (100, 1553772), (110, 1412520), (120, 1294810), (132, 1177100), (149, 1042800), (150, 1035848), (158, 983400), (165, 941680), (176, 882825), (200, 776886), (220, 706260), (237, 655600), (240, 647405), (264, 588550), (275, 565008), (298, 521400), (300, 517924), (316, 491700), (330, 470840), (395, 393360), (400, 388443), (440, 353130), (447, 347600), (474, 327800), (528, 294275), (550, 282504), (596, 260700), (600, 258962), (632, 245850), (660, 235420), (745, 208560), (790, 196680), (825, 188336), (869, 178800), (880, 176565), (894, 173800), (948, 163900), (1100, 141252), (1185, 131120), (1192, 130350), (1200, 129481), (1264, 122925), (1320, 117710), (1490, 104280), (1580, 98340), (1639, 94800), (1650, 94168), (1738, 89400), (1788, 86900), (1896, 81950), (1975, 78672), (2200, 70626), (2235, 69520), (2370, 65560), (2384, 65175), (2607, 59600), (2640, 58855), (2980, 52140), (3160, 49170), (3278, 47400), (3300, 47084), (3476, 44700), (3576, 43450), (3725, 41712), (3792, 40975), (3950, 39336), (4345, 35760), (4400, 35313), (4470, 34760), (4740, 32780), (4917, 31600), (5214, 29800), (5925, 26224), (5960, 26070), (6320, 24585), (6556, 23700), (6600, 23542), (6952, 22350), (7152, 21725), (7450, 20856), (7900, 19668), (8195, 18960), (8690, 17880), (8940, 17380), (9480, 16390), (9834, 15800), (10428, 14900), (11175, 13904), (11771, 13200), (11850, 13112), (11920, 13035)]