22410180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 74880624

約数和(自身を除く): 52470444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 157, 180, 183, 195, 234, 244, 260, 305, 314, 366, 390, 468, 471, 549, 585, 610, 628, 732, 780, 785, 793, 915, 942, 1098, 1170, 1220, 1413, 1570, 1586, 1830, 1884, 2041, 2196, 2340, 2355, 2379, 2745, 2826, 3140, 3172, 3660, 3965, 4082, 4710, 4758, 5490, 5652, 6123, 7065, 7137, 7930, 8164, 9420, 9516, 9577, 10205, 10980, 11895, 12246, 14130, 14274, 15860, 18369, 19154, 20410, 23790, 24492, 28260, 28548, 28731, 30615, 35685, 36738, 38308, 40820, 47580, 47885, 57462, 61230, 71370, 73476, 86193, 91845, 95770, 114924, 122460, 124501, 142740, 143655, 172386, 183690, 191540, 249002, 287310, 344772, 367380, 373503, 430965, 498004, 574620, 622505, 747006, 861930, 1120509, 1245010, 1494012, 1723860, 1867515, 2241018, 2490020, 3735030, 4482036, 5602545, 7470060, 11205090, 22410180]

約数ペア:

[(1, 22410180), (2, 11205090), (3, 7470060), (4, 5602545), (5, 4482036), (6, 3735030), (9, 2490020), (10, 2241018), (12, 1867515), (13, 1723860), (15, 1494012), (18, 1245010), (20, 1120509), (26, 861930), (30, 747006), (36, 622505), (39, 574620), (45, 498004), (52, 430965), (60, 373503), (61, 367380), (65, 344772), (78, 287310), (90, 249002), (117, 191540), (122, 183690), (130, 172386), (156, 143655), (157, 142740), (180, 124501), (183, 122460), (195, 114924), (234, 95770), (244, 91845), (260, 86193), (305, 73476), (314, 71370), (366, 61230), (390, 57462), (468, 47885), (471, 47580), (549, 40820), (585, 38308), (610, 36738), (628, 35685), (732, 30615), (780, 28731), (785, 28548), (793, 28260), (915, 24492), (942, 23790), (1098, 20410), (1170, 19154), (1220, 18369), (1413, 15860), (1570, 14274), (1586, 14130), (1830, 12246), (1884, 11895), (2041, 10980), (2196, 10205), (2340, 9577), (2355, 9516), (2379, 9420), (2745, 8164), (2826, 7930), (3140, 7137), (3172, 7065), (3660, 6123), (3965, 5652), (4082, 5490), (4710, 4758)]