144870180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 505397760

約数和(自身を除く): 360527580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 157, 169, 182, 195, 210, 260, 273, 314, 338, 364, 390, 420, 455, 471, 507, 546, 628, 676, 780, 785, 845, 910, 942, 1014, 1092, 1099, 1183, 1365, 1570, 1690, 1820, 1884, 2028, 2041, 2197, 2198, 2355, 2366, 2535, 2730, 3140, 3297, 3380, 3549, 4082, 4394, 4396, 4710, 4732, 5070, 5460, 5495, 5915, 6123, 6591, 6594, 7098, 8164, 8788, 9420, 10140, 10205, 10985, 10990, 11830, 12246, 13182, 13188, 14196, 14287, 15379, 16485, 17745, 20410, 21970, 21980, 23660, 24492, 26364, 26533, 28574, 30615, 30758, 32955, 32970, 35490, 40820, 42861, 43940, 46137, 53066, 57148, 61230, 61516, 65910, 65940, 70980, 71435, 76895, 79599, 85722, 92274, 106132, 122460, 131820, 132665, 142870, 153790, 159198, 171444, 184548, 185731, 214305, 230685, 265330, 285740, 307580, 318396, 344929, 371462, 397995, 428610, 461370, 530660, 557193, 689858, 742924, 795990, 857220, 922740, 928655, 1034787, 1114386, 1379716, 1591980, 1724645, 1857310, 2069574, 2228772, 2414503, 2785965, 3449290, 3714620, 4139148, 4829006, 5173935, 5571930, 6898580, 7243509, 9658012, 10347870, 11143860, 12072515, 14487018, 20695740, 24145030, 28974036, 36217545, 48290060, 72435090, 144870180]

約数ペア:

[(1, 144870180), (2, 72435090), (3, 48290060), (4, 36217545), (5, 28974036), (6, 24145030), (7, 20695740), (10, 14487018), (12, 12072515), (13, 11143860), (14, 10347870), (15, 9658012), (20, 7243509), (21, 6898580), (26, 5571930), (28, 5173935), (30, 4829006), (35, 4139148), (39, 3714620), (42, 3449290), (52, 2785965), (60, 2414503), (65, 2228772), (70, 2069574), (78, 1857310), (84, 1724645), (91, 1591980), (105, 1379716), (130, 1114386), (140, 1034787), (156, 928655), (157, 922740), (169, 857220), (182, 795990), (195, 742924), (210, 689858), (260, 557193), (273, 530660), (314, 461370), (338, 428610), (364, 397995), (390, 371462), (420, 344929), (455, 318396), (471, 307580), (507, 285740), (546, 265330), (628, 230685), (676, 214305), (780, 185731), (785, 184548), (845, 171444), (910, 159198), (942, 153790), (1014, 142870), (1092, 132665), (1099, 131820), (1183, 122460), (1365, 106132), (1570, 92274), (1690, 85722), (1820, 79599), (1884, 76895), (2028, 71435), (2041, 70980), (2197, 65940), (2198, 65910), (2355, 61516), (2366, 61230), (2535, 57148), (2730, 53066), (3140, 46137), (3297, 43940), (3380, 42861), (3549, 40820), (4082, 35490), (4394, 32970), (4396, 32955), (4710, 30758), (4732, 30615), (5070, 28574), (5460, 26533), (5495, 26364), (5915, 24492), (6123, 23660), (6591, 21980), (6594, 21970), (7098, 20410), (8164, 17745), (8788, 16485), (9420, 15379), (10140, 14287), (10205, 14196), (10985, 13188), (10990, 13182), (11830, 12246)]