28797686640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{4421}}^1$

素因数の和:4632

約数の個数: 240

約数和(自身を含む): 98797739040

約数和(自身を除く): 70000052400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 109, 120, 144, 166, 180, 218, 240, 249, 327, 332, 360, 415, 436, 498, 545, 654, 664, 720, 747, 830, 872, 981, 996, 1090, 1245, 1308, 1328, 1494, 1635, 1660, 1744, 1962, 1992, 2180, 2490, 2616, 2988, 3270, 3320, 3735, 3924, 3984, 4360, 4421, 4905, 4980, 5232, 5976, 6540, 6640, 7470, 7848, 8720, 8842, 9047, 9810, 9960, 11952, 13080, 13263, 14940, 15696, 17684, 18094, 19620, 19920, 22105, 26160, 26526, 27141, 29880, 35368, 36188, 39240, 39789, 44210, 45235, 53052, 54282, 59760, 66315, 70736, 72376, 78480, 79578, 81423, 88420, 90470, 106104, 108564, 132630, 135705, 144752, 159156, 162846, 176840, 180940, 198945, 212208, 217128, 265260, 271410, 318312, 325692, 353680, 361880, 366943, 397890, 407115, 434256, 481889, 530520, 542820, 636624, 651384, 723760, 733886, 795780, 814230, 963778, 1061040, 1085640, 1100829, 1302768, 1445667, 1467772, 1591560, 1628460, 1834715, 1927556, 2171280, 2201658, 2409445, 2891334, 2935544, 3183120, 3256920, 3302487, 3669430, 3855112, 4337001, 4403316, 4818890, 5504145, 5782668, 5871088, 6513840, 6604974, 7228335, 7338860, 7710224, 8674002, 8806632, 9637780, 11008290, 11565336, 13209948, 14456670, 14677720, 16512435, 17348004, 17613264, 19275560, 21685005, 22016580, 23130672, 26419896, 28913340, 29355440, 33024870, 34696008, 38551120, 39996787, 43370010, 44033160, 52839792, 57826680, 66049740, 69392016, 79993574, 86740020, 88066320, 115653360, 119990361, 132099480, 159987148, 173480040, 199983935, 239980722, 264198960, 319974296, 346960080, 359971083, 399967870, 479961444, 599951805, 639948592, 719942166, 799935740, 959922888, 1199903610, 1439884332, 1599871480, 1799855415, 1919845776, 2399807220, 2879768664, 3199742960, 3599710830, 4799614440, 5759537328, 7199421660, 9599228880, 14398843320, 28797686640]

約数ペア:

[(1, 28797686640), (2, 14398843320), (3, 9599228880), (4, 7199421660), (5, 5759537328), (6, 4799614440), (8, 3599710830), (9, 3199742960), (10, 2879768664), (12, 2399807220), (15, 1919845776), (16, 1799855415), (18, 1599871480), (20, 1439884332), (24, 1199903610), (30, 959922888), (36, 799935740), (40, 719942166), (45, 639948592), (48, 599951805), (60, 479961444), (72, 399967870), (80, 359971083), (83, 346960080), (90, 319974296), (109, 264198960), (120, 239980722), (144, 199983935), (166, 173480040), (180, 159987148), (218, 132099480), (240, 119990361), (249, 115653360), (327, 88066320), (332, 86740020), (360, 79993574), (415, 69392016), (436, 66049740), (498, 57826680), (545, 52839792), (654, 44033160), (664, 43370010), (720, 39996787), (747, 38551120), (830, 34696008), (872, 33024870), (981, 29355440), (996, 28913340), (1090, 26419896), (1245, 23130672), (1308, 22016580), (1328, 21685005), (1494, 19275560), (1635, 17613264), (1660, 17348004), (1744, 16512435), (1962, 14677720), (1992, 14456670), (2180, 13209948), (2490, 11565336), (2616, 11008290), (2988, 9637780), (3270, 8806632), (3320, 8674002), (3735, 7710224), (3924, 7338860), (3984, 7228335), (4360, 6604974), (4421, 6513840), (4905, 5871088), (4980, 5782668), (5232, 5504145), (5976, 4818890), (6540, 4403316), (6640, 4337001), (7470, 3855112), (7848, 3669430), (8720, 3302487), (8842, 3256920), (9047, 3183120), (9810, 2935544), (9960, 2891334), (11952, 2409445), (13080, 2201658), (13263, 2171280), (14940, 1927556), (15696, 1834715), (17684, 1628460), (18094, 1591560), (19620, 1467772), (19920, 1445667), (22105, 1302768), (26160, 1100829), (26526, 1085640), (27141, 1061040), (29880, 963778), (35368, 814230), (36188, 795780), (39240, 733886), (39789, 723760), (44210, 651384), (45235, 636624), (53052, 542820), (54282, 530520), (59760, 481889), (66315, 434256), (70736, 407115), (72376, 397890), (78480, 366943), (79578, 361880), (81423, 353680), (88420, 325692), (90470, 318312), (106104, 271410), (108564, 265260), (132630, 217128), (135705, 212208), (144752, 198945), (159156, 180940), (162846, 176840)]