216643320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1667}}^1$

素因数の和:1722

約数の個数: 144

約数和(自身を含む): 743544360

約数和(自身を除く): 526901040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 456, 570, 684, 722, 760, 855, 1083, 1140, 1368, 1444, 1667, 1710, 1805, 2166, 2280, 2888, 3249, 3334, 3420, 3610, 4332, 5001, 5415, 6498, 6668, 6840, 7220, 8335, 8664, 10002, 10830, 12996, 13336, 14440, 15003, 16245, 16670, 20004, 21660, 25005, 25992, 30006, 31673, 32490, 33340, 40008, 43320, 50010, 60012, 63346, 64980, 66680, 75015, 95019, 100020, 120024, 126692, 129960, 150030, 158365, 190038, 200040, 253384, 285057, 300060, 316730, 380076, 475095, 570114, 600120, 601787, 633460, 760152, 950190, 1140228, 1203574, 1266920, 1425285, 1805361, 1900380, 2280456, 2407148, 2850570, 3008935, 3610722, 3800760, 4814296, 5416083, 5701140, 6017870, 7221444, 9026805, 10832166, 11402280, 12035740, 14442888, 18053610, 21664332, 24071480, 27080415, 36107220, 43328664, 54160830, 72214440, 108321660, 216643320]

約数ペア:

[(1, 216643320), (2, 108321660), (3, 72214440), (4, 54160830), (5, 43328664), (6, 36107220), (8, 27080415), (9, 24071480), (10, 21664332), (12, 18053610), (15, 14442888), (18, 12035740), (19, 11402280), (20, 10832166), (24, 9026805), (30, 7221444), (36, 6017870), (38, 5701140), (40, 5416083), (45, 4814296), (57, 3800760), (60, 3610722), (72, 3008935), (76, 2850570), (90, 2407148), (95, 2280456), (114, 1900380), (120, 1805361), (152, 1425285), (171, 1266920), (180, 1203574), (190, 1140228), (228, 950190), (285, 760152), (342, 633460), (360, 601787), (361, 600120), (380, 570114), (456, 475095), (570, 380076), (684, 316730), (722, 300060), (760, 285057), (855, 253384), (1083, 200040), (1140, 190038), (1368, 158365), (1444, 150030), (1667, 129960), (1710, 126692), (1805, 120024), (2166, 100020), (2280, 95019), (2888, 75015), (3249, 66680), (3334, 64980), (3420, 63346), (3610, 60012), (4332, 50010), (5001, 43320), (5415, 40008), (6498, 33340), (6668, 32490), (6840, 31673), (7220, 30006), (8335, 25992), (8664, 25005), (10002, 21660), (10830, 20004), (12996, 16670), (13336, 16245), (14440, 15003)]