222311880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1877}}^1$

素因数の和:1948

約数の個数: 192

約数和(自身を含む): 843747840

約数和(自身を除く): 621435960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 56, 60, 63, 70, 72, 84, 90, 94, 105, 120, 126, 140, 141, 168, 180, 188, 210, 235, 252, 280, 282, 315, 329, 360, 376, 420, 423, 470, 504, 564, 630, 658, 705, 840, 846, 940, 987, 1128, 1260, 1316, 1410, 1645, 1692, 1877, 1880, 1974, 2115, 2520, 2632, 2820, 2961, 3290, 3384, 3754, 3948, 4230, 4935, 5631, 5640, 5922, 6580, 7508, 7896, 8460, 9385, 9870, 11262, 11844, 13139, 13160, 14805, 15016, 16893, 16920, 18770, 19740, 22524, 23688, 26278, 28155, 29610, 33786, 37540, 39417, 39480, 45048, 52556, 56310, 59220, 65695, 67572, 75080, 78834, 84465, 88219, 105112, 112620, 118251, 118440, 131390, 135144, 157668, 168930, 176438, 197085, 225240, 236502, 262780, 264657, 315336, 337860, 352876, 394170, 441095, 473004, 525560, 529314, 591255, 617533, 675720, 705752, 788340, 793971, 882190, 946008, 1058628, 1182510, 1235066, 1323285, 1576680, 1587942, 1764380, 1852599, 2117256, 2365020, 2470132, 2646570, 3087665, 3175884, 3528760, 3705198, 3969855, 4730040, 4940264, 5293140, 5557797, 6175330, 6351768, 7410396, 7939710, 9262995, 10586280, 11115594, 12350660, 14820792, 15879420, 18525990, 22231188, 24701320, 27788985, 31758840, 37051980, 44462376, 55577970, 74103960, 111155940, 222311880]

約数ペア:

[(1, 222311880), (2, 111155940), (3, 74103960), (4, 55577970), (5, 44462376), (6, 37051980), (7, 31758840), (8, 27788985), (9, 24701320), (10, 22231188), (12, 18525990), (14, 15879420), (15, 14820792), (18, 12350660), (20, 11115594), (21, 10586280), (24, 9262995), (28, 7939710), (30, 7410396), (35, 6351768), (36, 6175330), (40, 5557797), (42, 5293140), (45, 4940264), (47, 4730040), (56, 3969855), (60, 3705198), (63, 3528760), (70, 3175884), (72, 3087665), (84, 2646570), (90, 2470132), (94, 2365020), (105, 2117256), (120, 1852599), (126, 1764380), (140, 1587942), (141, 1576680), (168, 1323285), (180, 1235066), (188, 1182510), (210, 1058628), (235, 946008), (252, 882190), (280, 793971), (282, 788340), (315, 705752), (329, 675720), (360, 617533), (376, 591255), (420, 529314), (423, 525560), (470, 473004), (504, 441095), (564, 394170), (630, 352876), (658, 337860), (705, 315336), (840, 264657), (846, 262780), (940, 236502), (987, 225240), (1128, 197085), (1260, 176438), (1316, 168930), (1410, 157668), (1645, 135144), (1692, 131390), (1877, 118440), (1880, 118251), (1974, 112620), (2115, 105112), (2520, 88219), (2632, 84465), (2820, 78834), (2961, 75080), (3290, 67572), (3384, 65695), (3754, 59220), (3948, 56310), (4230, 52556), (4935, 45048), (5631, 39480), (5640, 39417), (5922, 37540), (6580, 33786), (7508, 29610), (7896, 28155), (8460, 26278), (9385, 23688), (9870, 22524), (11262, 19740), (11844, 18770), (13139, 16920), (13160, 16893), (14805, 15016)]