16894800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:75

約数の個数: 270

約数和(自身を含む): 66637662

約数和(自身を除く): 49742862

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 25, 26, 30, 36, 38, 39, 40, 45, 48, 50, 52, 57, 60, 65, 72, 75, 76, 78, 80, 90, 95, 100, 104, 114, 117, 120, 130, 144, 150, 152, 156, 171, 180, 190, 195, 200, 208, 225, 228, 234, 240, 247, 260, 285, 300, 304, 312, 325, 342, 360, 361, 380, 390, 400, 450, 456, 468, 475, 494, 520, 570, 585, 600, 624, 650, 684, 720, 722, 741, 760, 780, 855, 900, 912, 936, 950, 975, 988, 1040, 1083, 1140, 1170, 1200, 1235, 1300, 1368, 1425, 1444, 1482, 1520, 1560, 1710, 1800, 1805, 1872, 1900, 1950, 1976, 2166, 2223, 2280, 2340, 2470, 2600, 2736, 2850, 2888, 2925, 2964, 3120, 3249, 3420, 3600, 3610, 3705, 3800, 3900, 3952, 4275, 4332, 4446, 4560, 4680, 4693, 4940, 5200, 5415, 5700, 5776, 5850, 5928, 6175, 6498, 6840, 7220, 7410, 7600, 7800, 8550, 8664, 8892, 9025, 9360, 9386, 9880, 10830, 11115, 11400, 11700, 11856, 12350, 12996, 13680, 14079, 14440, 14820, 15600, 16245, 17100, 17328, 17784, 18050, 18525, 18772, 19760, 21660, 22230, 22800, 23400, 23465, 24700, 25992, 27075, 28158, 28880, 29640, 32490, 34200, 35568, 36100, 37050, 37544, 42237, 43320, 44460, 46800, 46930, 49400, 51984, 54150, 55575, 56316, 59280, 64980, 68400, 70395, 72200, 74100, 75088, 81225, 84474, 86640, 88920, 93860, 98800, 108300, 111150, 112632, 117325, 129960, 140790, 144400, 148200, 162450, 168948, 177840, 187720, 211185, 216600, 222300, 225264, 234650, 259920, 281580, 296400, 324900, 337896, 351975, 375440, 422370, 433200, 444600, 469300, 563160, 649800, 675792, 703950, 844740, 889200, 938600, 1055925, 1126320, 1299600, 1407900, 1689480, 1877200, 2111850, 2815800, 3378960, 4223700, 5631600, 8447400, 16894800]

約数ペア:

[(1, 16894800), (2, 8447400), (3, 5631600), (4, 4223700), (5, 3378960), (6, 2815800), (8, 2111850), (9, 1877200), (10, 1689480), (12, 1407900), (13, 1299600), (15, 1126320), (16, 1055925), (18, 938600), (19, 889200), (20, 844740), (24, 703950), (25, 675792), (26, 649800), (30, 563160), (36, 469300), (38, 444600), (39, 433200), (40, 422370), (45, 375440), (48, 351975), (50, 337896), (52, 324900), (57, 296400), (60, 281580), (65, 259920), (72, 234650), (75, 225264), (76, 222300), (78, 216600), (80, 211185), (90, 187720), (95, 177840), (100, 168948), (104, 162450), (114, 148200), (117, 144400), (120, 140790), (130, 129960), (144, 117325), (150, 112632), (152, 111150), (156, 108300), (171, 98800), (180, 93860), (190, 88920), (195, 86640), (200, 84474), (208, 81225), (225, 75088), (228, 74100), (234, 72200), (240, 70395), (247, 68400), (260, 64980), (285, 59280), (300, 56316), (304, 55575), (312, 54150), (325, 51984), (342, 49400), (360, 46930), (361, 46800), (380, 44460), (390, 43320), (400, 42237), (450, 37544), (456, 37050), (468, 36100), (475, 35568), (494, 34200), (520, 32490), (570, 29640), (585, 28880), (600, 28158), (624, 27075), (650, 25992), (684, 24700), (720, 23465), (722, 23400), (741, 22800), (760, 22230), (780, 21660), (855, 19760), (900, 18772), (912, 18525), (936, 18050), (950, 17784), (975, 17328), (988, 17100), (1040, 16245), (1083, 15600), (1140, 14820), (1170, 14440), (1200, 14079), (1235, 13680), (1300, 12996), (1368, 12350), (1425, 11856), (1444, 11700), (1482, 11400), (1520, 11115), (1560, 10830), (1710, 9880), (1800, 9386), (1805, 9360), (1872, 9025), (1900, 8892), (1950, 8664), (1976, 8550), (2166, 7800), (2223, 7600), (2280, 7410), (2340, 7220), (2470, 6840), (2600, 6498), (2736, 6175), (2850, 5928), (2888, 5850), (2925, 5776), (2964, 5700), (3120, 5415), (3249, 5200), (3420, 4940), (3600, 4693), (3610, 4680), (3705, 4560), (3800, 4446), (3900, 4332), (3952, 4275)]