228209760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{439}}^1$

素因数の和:498

約数の個数: 216

約数和(自身を含む): 823782960

約数和(自身を除く): 595573200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 361, 380, 439, 456, 480, 570, 608, 684, 720, 722, 760, 855, 878, 912, 1083, 1140, 1317, 1368, 1440, 1444, 1520, 1710, 1756, 1805, 1824, 2166, 2195, 2280, 2634, 2736, 2888, 3040, 3249, 3420, 3512, 3610, 3951, 4332, 4390, 4560, 5268, 5415, 5472, 5776, 6498, 6585, 6840, 7024, 7220, 7902, 8341, 8664, 8780, 9120, 10536, 10830, 11552, 12996, 13170, 13680, 14048, 14440, 15804, 16245, 16682, 17328, 17560, 19755, 21072, 21660, 25023, 25992, 26340, 27360, 28880, 31608, 32490, 33364, 34656, 35120, 39510, 41705, 42144, 43320, 50046, 51984, 52680, 57760, 63216, 64980, 66728, 70240, 75069, 79020, 83410, 86640, 100092, 103968, 105360, 125115, 126432, 129960, 133456, 150138, 158040, 158479, 166820, 173280, 200184, 210720, 250230, 259920, 266912, 300276, 316080, 316958, 333640, 375345, 400368, 475437, 500460, 519840, 600552, 632160, 633916, 667280, 750690, 792395, 800736, 950874, 1000920, 1201104, 1267832, 1334560, 1426311, 1501380, 1584790, 1901748, 2001840, 2377185, 2402208, 2535664, 2852622, 3002760, 3169580, 3803496, 4003680, 4754370, 5071328, 5705244, 6005520, 6339160, 7131555, 7606992, 9508740, 11410488, 12011040, 12678320, 14263110, 15213984, 19017480, 22820976, 25356640, 28526220, 38034960, 45641952, 57052440, 76069920, 114104880, 228209760]

約数ペア:

[(1, 228209760), (2, 114104880), (3, 76069920), (4, 57052440), (5, 45641952), (6, 38034960), (8, 28526220), (9, 25356640), (10, 22820976), (12, 19017480), (15, 15213984), (16, 14263110), (18, 12678320), (19, 12011040), (20, 11410488), (24, 9508740), (30, 7606992), (32, 7131555), (36, 6339160), (38, 6005520), (40, 5705244), (45, 5071328), (48, 4754370), (57, 4003680), (60, 3803496), (72, 3169580), (76, 3002760), (80, 2852622), (90, 2535664), (95, 2402208), (96, 2377185), (114, 2001840), (120, 1901748), (144, 1584790), (152, 1501380), (160, 1426311), (171, 1334560), (180, 1267832), (190, 1201104), (228, 1000920), (240, 950874), (285, 800736), (288, 792395), (304, 750690), (342, 667280), (360, 633916), (361, 632160), (380, 600552), (439, 519840), (456, 500460), (480, 475437), (570, 400368), (608, 375345), (684, 333640), (720, 316958), (722, 316080), (760, 300276), (855, 266912), (878, 259920), (912, 250230), (1083, 210720), (1140, 200184), (1317, 173280), (1368, 166820), (1440, 158479), (1444, 158040), (1520, 150138), (1710, 133456), (1756, 129960), (1805, 126432), (1824, 125115), (2166, 105360), (2195, 103968), (2280, 100092), (2634, 86640), (2736, 83410), (2888, 79020), (3040, 75069), (3249, 70240), (3420, 66728), (3512, 64980), (3610, 63216), (3951, 57760), (4332, 52680), (4390, 51984), (4560, 50046), (5268, 43320), (5415, 42144), (5472, 41705), (5776, 39510), (6498, 35120), (6585, 34656), (6840, 33364), (7024, 32490), (7220, 31608), (7902, 28880), (8341, 27360), (8664, 26340), (8780, 25992), (9120, 25023), (10536, 21660), (10830, 21072), (11552, 19755), (12996, 17560), (13170, 17328), (13680, 16682), (14048, 16245), (14440, 15804)]