147982800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 240

約数和(自身を含む): 551075840

約数和(自身を除く): 403093040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 79, 80, 84, 100, 105, 112, 120, 140, 150, 158, 168, 175, 200, 210, 223, 237, 240, 280, 300, 316, 336, 350, 395, 400, 420, 446, 474, 525, 553, 560, 600, 632, 669, 700, 790, 840, 892, 948, 1050, 1106, 1115, 1185, 1200, 1264, 1338, 1400, 1561, 1580, 1659, 1680, 1784, 1896, 1975, 2100, 2212, 2230, 2370, 2676, 2765, 2800, 3122, 3160, 3318, 3345, 3568, 3792, 3950, 4200, 4424, 4460, 4683, 4740, 5352, 5530, 5575, 5925, 6244, 6320, 6636, 6690, 7805, 7900, 8295, 8400, 8848, 8920, 9366, 9480, 10704, 11060, 11150, 11850, 12488, 13272, 13380, 13825, 15610, 15800, 16590, 16725, 17617, 17840, 18732, 18960, 22120, 22300, 23415, 23700, 24976, 26544, 26760, 27650, 31220, 31600, 33180, 33450, 35234, 37464, 39025, 41475, 44240, 44600, 46830, 47400, 52851, 53520, 55300, 62440, 66360, 66900, 70468, 74928, 78050, 82950, 88085, 89200, 93660, 94800, 105702, 110600, 117075, 123319, 124880, 132720, 133800, 140936, 156100, 165900, 176170, 187320, 211404, 221200, 234150, 246638, 264255, 267600, 281872, 312200, 331800, 352340, 369957, 374640, 422808, 440425, 468300, 493276, 528510, 616595, 624400, 663600, 704680, 739914, 845616, 880850, 936600, 986552, 1057020, 1233190, 1321275, 1409360, 1479828, 1761700, 1849785, 1873200, 1973104, 2114040, 2466380, 2642550, 2959656, 3082975, 3523400, 3699570, 4228080, 4932760, 5285100, 5919312, 6165950, 7046800, 7399140, 9248925, 9865520, 10570200, 12331900, 14798280, 18497850, 21140400, 24663800, 29596560, 36995700, 49327600, 73991400, 147982800]

約数ペア:

[(1, 147982800), (2, 73991400), (3, 49327600), (4, 36995700), (5, 29596560), (6, 24663800), (7, 21140400), (8, 18497850), (10, 14798280), (12, 12331900), (14, 10570200), (15, 9865520), (16, 9248925), (20, 7399140), (21, 7046800), (24, 6165950), (25, 5919312), (28, 5285100), (30, 4932760), (35, 4228080), (40, 3699570), (42, 3523400), (48, 3082975), (50, 2959656), (56, 2642550), (60, 2466380), (70, 2114040), (75, 1973104), (79, 1873200), (80, 1849785), (84, 1761700), (100, 1479828), (105, 1409360), (112, 1321275), (120, 1233190), (140, 1057020), (150, 986552), (158, 936600), (168, 880850), (175, 845616), (200, 739914), (210, 704680), (223, 663600), (237, 624400), (240, 616595), (280, 528510), (300, 493276), (316, 468300), (336, 440425), (350, 422808), (395, 374640), (400, 369957), (420, 352340), (446, 331800), (474, 312200), (525, 281872), (553, 267600), (560, 264255), (600, 246638), (632, 234150), (669, 221200), (700, 211404), (790, 187320), (840, 176170), (892, 165900), (948, 156100), (1050, 140936), (1106, 133800), (1115, 132720), (1185, 124880), (1200, 123319), (1264, 117075), (1338, 110600), (1400, 105702), (1561, 94800), (1580, 93660), (1659, 89200), (1680, 88085), (1784, 82950), (1896, 78050), (1975, 74928), (2100, 70468), (2212, 66900), (2230, 66360), (2370, 62440), (2676, 55300), (2765, 53520), (2800, 52851), (3122, 47400), (3160, 46830), (3318, 44600), (3345, 44240), (3568, 41475), (3792, 39025), (3950, 37464), (4200, 35234), (4424, 33450), (4460, 33180), (4683, 31600), (4740, 31220), (5352, 27650), (5530, 26760), (5575, 26544), (5925, 24976), (6244, 23700), (6320, 23415), (6636, 22300), (6690, 22120), (7805, 18960), (7900, 18732), (8295, 17840), (8400, 17617), (8848, 16725), (8920, 16590), (9366, 15800), (9480, 15610), (10704, 13825), (11060, 13380), (11150, 13272), (11850, 12488)]