220460040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 762652800

約数和(自身を除く): 542192760

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, 167, 171, 180, 190, 193, 228, 285, 334, 342, 360, 380, 386, 456, 501, 570, 579, 668, 684, 760, 772, 835, 855, 965, 1002, 1140, 1158, 1336, 1368, 1503, 1544, 1670, 1710, 1737, 1930, 2004, 2280, 2316, 2505, 2895, 3006, 3173, 3340, 3420, 3474, 3667, 3860, 4008, 4632, 5010, 5790, 6012, 6346, 6680, 6840, 6948, 7334, 7515, 7720, 8685, 9519, 10020, 11001, 11580, 12024, 12692, 13896, 14668, 15030, 15865, 17370, 18335, 19038, 20040, 22002, 23160, 25384, 28557, 29336, 30060, 31730, 32231, 33003, 34740, 36670, 38076, 44004, 47595, 55005, 57114, 60120, 63460, 64462, 66006, 69480, 73340, 76152, 88008, 95190, 96693, 110010, 114228, 126920, 128924, 132012, 142785, 146680, 161155, 165015, 190380, 193386, 220020, 228456, 257848, 264024, 285570, 290079, 322310, 330030, 380760, 386772, 440040, 483465, 571140, 580158, 612389, 644620, 660060, 773544, 966930, 1142280, 1160316, 1224778, 1289240, 1320120, 1450395, 1837167, 1933860, 2320632, 2449556, 2900790, 3061945, 3674334, 3867720, 4899112, 5511501, 5801580, 6123890, 7348668, 9185835, 11023002, 11603160, 12247780, 14697336, 18371670, 22046004, 24495560, 27557505, 36743340, 44092008, 55115010, 73486680, 110230020, 220460040]

約数ペア:

[(1, 220460040), (2, 110230020), (3, 73486680), (4, 55115010), (5, 44092008), (6, 36743340), (8, 27557505), (9, 24495560), (10, 22046004), (12, 18371670), (15, 14697336), (18, 12247780), (19, 11603160), (20, 11023002), (24, 9185835), (30, 7348668), (36, 6123890), (38, 5801580), (40, 5511501), (45, 4899112), (57, 3867720), (60, 3674334), (72, 3061945), (76, 2900790), (90, 2449556), (95, 2320632), (114, 1933860), (120, 1837167), (152, 1450395), (167, 1320120), (171, 1289240), (180, 1224778), (190, 1160316), (193, 1142280), (228, 966930), (285, 773544), (334, 660060), (342, 644620), (360, 612389), (380, 580158), (386, 571140), (456, 483465), (501, 440040), (570, 386772), (579, 380760), (668, 330030), (684, 322310), (760, 290079), (772, 285570), (835, 264024), (855, 257848), (965, 228456), (1002, 220020), (1140, 193386), (1158, 190380), (1336, 165015), (1368, 161155), (1503, 146680), (1544, 142785), (1670, 132012), (1710, 128924), (1737, 126920), (1930, 114228), (2004, 110010), (2280, 96693), (2316, 95190), (2505, 88008), (2895, 76152), (3006, 73340), (3173, 69480), (3340, 66006), (3420, 64462), (3474, 63460), (3667, 60120), (3860, 57114), (4008, 55005), (4632, 47595), (5010, 44004), (5790, 38076), (6012, 36670), (6346, 34740), (6680, 33003), (6840, 32231), (6948, 31730), (7334, 30060), (7515, 29336), (7720, 28557), (8685, 25384), (9519, 23160), (10020, 22002), (11001, 20040), (11580, 19038), (12024, 18335), (12692, 17370), (13896, 15865), (14668, 15030)]