168441420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 595703808

約数和(自身を除く): 427262388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 47, 49, 53, 60, 69, 70, 84, 92, 94, 98, 105, 106, 115, 138, 140, 141, 147, 159, 161, 188, 196, 210, 212, 230, 235, 245, 265, 276, 282, 294, 318, 322, 329, 345, 371, 420, 460, 470, 483, 490, 530, 564, 588, 636, 644, 658, 690, 705, 735, 742, 795, 805, 940, 966, 980, 987, 1060, 1081, 1113, 1127, 1219, 1316, 1380, 1410, 1470, 1484, 1590, 1610, 1645, 1855, 1932, 1974, 2162, 2226, 2254, 2303, 2415, 2438, 2491, 2597, 2820, 2940, 3180, 3220, 3243, 3290, 3381, 3657, 3710, 3948, 4324, 4452, 4508, 4606, 4830, 4876, 4935, 4982, 5194, 5405, 5565, 5635, 6095, 6486, 6580, 6762, 6909, 7314, 7420, 7473, 7567, 7791, 8533, 9212, 9660, 9870, 9964, 10388, 10810, 11130, 11270, 11515, 12190, 12455, 12972, 12985, 13524, 13818, 14628, 14946, 15134, 15582, 16215, 16905, 17066, 17437, 18285, 19740, 21620, 22260, 22540, 22701, 23030, 24380, 24910, 25599, 25970, 27636, 29892, 30268, 31164, 32430, 33810, 34132, 34545, 34874, 36570, 37365, 37835, 38955, 42665, 45402, 46060, 49820, 51198, 51940, 52311, 52969, 57293, 59731, 64860, 67620, 69090, 69748, 73140, 74730, 75670, 77910, 85330, 87185, 90804, 102396, 104622, 105938, 113505, 114586, 119462, 122059, 127995, 138180, 149460, 151340, 155820, 158907, 170660, 171879, 174370, 179193, 209244, 211876, 227010, 229172, 238924, 244118, 255990, 261555, 264845, 286465, 298655, 317814, 343758, 348740, 358386, 366177, 401051, 454020, 488236, 511980, 523110, 529690, 572930, 597310, 610295, 635628, 687516, 716772, 732354, 794535, 802102, 859395, 895965, 1046220, 1059380, 1145860, 1194620, 1203153, 1220590, 1464708, 1589070, 1604204, 1718790, 1791930, 1830885, 2005255, 2406306, 2441180, 2807357, 3178140, 3437580, 3583860, 3661770, 4010510, 4812612, 5614714, 6015765, 7323540, 8021020, 8422071, 11229428, 12031530, 14036785, 16844142, 24063060, 28073570, 33688284, 42110355, 56147140, 84220710, 168441420]

約数ペア:

[(1, 168441420), (2, 84220710), (3, 56147140), (4, 42110355), (5, 33688284), (6, 28073570), (7, 24063060), (10, 16844142), (12, 14036785), (14, 12031530), (15, 11229428), (20, 8422071), (21, 8021020), (23, 7323540), (28, 6015765), (30, 5614714), (35, 4812612), (42, 4010510), (46, 3661770), (47, 3583860), (49, 3437580), (53, 3178140), (60, 2807357), (69, 2441180), (70, 2406306), (84, 2005255), (92, 1830885), (94, 1791930), (98, 1718790), (105, 1604204), (106, 1589070), (115, 1464708), (138, 1220590), (140, 1203153), (141, 1194620), (147, 1145860), (159, 1059380), (161, 1046220), (188, 895965), (196, 859395), (210, 802102), (212, 794535), (230, 732354), (235, 716772), (245, 687516), (265, 635628), (276, 610295), (282, 597310), (294, 572930), (318, 529690), (322, 523110), (329, 511980), (345, 488236), (371, 454020), (420, 401051), (460, 366177), (470, 358386), (483, 348740), (490, 343758), (530, 317814), (564, 298655), (588, 286465), (636, 264845), (644, 261555), (658, 255990), (690, 244118), (705, 238924), (735, 229172), (742, 227010), (795, 211876), (805, 209244), (940, 179193), (966, 174370), (980, 171879), (987, 170660), (1060, 158907), (1081, 155820), (1113, 151340), (1127, 149460), (1219, 138180), (1316, 127995), (1380, 122059), (1410, 119462), (1470, 114586), (1484, 113505), (1590, 105938), (1610, 104622), (1645, 102396), (1855, 90804), (1932, 87185), (1974, 85330), (2162, 77910), (2226, 75670), (2254, 74730), (2303, 73140), (2415, 69748), (2438, 69090), (2491, 67620), (2597, 64860), (2820, 59731), (2940, 57293), (3180, 52969), (3220, 52311), (3243, 51940), (3290, 51198), (3381, 49820), (3657, 46060), (3710, 45402), (3948, 42665), (4324, 38955), (4452, 37835), (4508, 37365), (4606, 36570), (4830, 34874), (4876, 34545), (4935, 34132), (4982, 33810), (5194, 32430), (5405, 31164), (5565, 30268), (5635, 29892), (6095, 27636), (6486, 25970), (6580, 25599), (6762, 24910), (6909, 24380), (7314, 23030), (7420, 22701), (7473, 22540), (7567, 22260), (7791, 21620), (8533, 19740), (9212, 18285), (9660, 17437), (9870, 17066), (9964, 16905), (10388, 16215), (10810, 15582), (11130, 15134), (11270, 14946), (11515, 14628), (12190, 13818), (12455, 13524), (12972, 12985)]