2234400420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:650

約数の個数: 192

約数和(自身を含む): 7308435456

約数和(自身を除く): 5074035036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 271, 293, 335, 402, 420, 469, 542, 586, 670, 804, 813, 879, 938, 1005, 1084, 1172, 1340, 1355, 1407, 1465, 1626, 1758, 1876, 1897, 2010, 2051, 2345, 2710, 2814, 2930, 3252, 3516, 3794, 4020, 4065, 4102, 4395, 4690, 5420, 5628, 5691, 5860, 6153, 7035, 7588, 8130, 8204, 8790, 9380, 9485, 10255, 11382, 12306, 14070, 16260, 17580, 18157, 18970, 19631, 20510, 22764, 24612, 28140, 28455, 30765, 36314, 37940, 39262, 41020, 54471, 56910, 58893, 61530, 72628, 78524, 79403, 90785, 98155, 108942, 113820, 117786, 123060, 127099, 137417, 158806, 181570, 196310, 217884, 235572, 238209, 254198, 272355, 274834, 294465, 317612, 363140, 381297, 392620, 397015, 412251, 476418, 508396, 544710, 549668, 555821, 588930, 635495, 687085, 762594, 794030, 824502, 952836, 1089420, 1111642, 1177860, 1191045, 1270990, 1374170, 1525188, 1588060, 1649004, 1667463, 1906485, 2061255, 2223284, 2382090, 2541980, 2748340, 2779105, 3334926, 3812970, 4122510, 4764180, 5320001, 5558210, 6669852, 7625940, 8245020, 8337315, 10640002, 11116420, 15960003, 16674630, 21280004, 26600005, 31920006, 33349260, 37240007, 53200010, 63840012, 74480014, 79800015, 106400020, 111720021, 148960028, 159600030, 186200035, 223440042, 319200060, 372400070, 446880084, 558600105, 744800140, 1117200210, 2234400420]

約数ペア:

[(1, 2234400420), (2, 1117200210), (3, 744800140), (4, 558600105), (5, 446880084), (6, 372400070), (7, 319200060), (10, 223440042), (12, 186200035), (14, 159600030), (15, 148960028), (20, 111720021), (21, 106400020), (28, 79800015), (30, 74480014), (35, 63840012), (42, 53200010), (60, 37240007), (67, 33349260), (70, 31920006), (84, 26600005), (105, 21280004), (134, 16674630), (140, 15960003), (201, 11116420), (210, 10640002), (268, 8337315), (271, 8245020), (293, 7625940), (335, 6669852), (402, 5558210), (420, 5320001), (469, 4764180), (542, 4122510), (586, 3812970), (670, 3334926), (804, 2779105), (813, 2748340), (879, 2541980), (938, 2382090), (1005, 2223284), (1084, 2061255), (1172, 1906485), (1340, 1667463), (1355, 1649004), (1407, 1588060), (1465, 1525188), (1626, 1374170), (1758, 1270990), (1876, 1191045), (1897, 1177860), (2010, 1111642), (2051, 1089420), (2345, 952836), (2710, 824502), (2814, 794030), (2930, 762594), (3252, 687085), (3516, 635495), (3794, 588930), (4020, 555821), (4065, 549668), (4102, 544710), (4395, 508396), (4690, 476418), (5420, 412251), (5628, 397015), (5691, 392620), (5860, 381297), (6153, 363140), (7035, 317612), (7588, 294465), (8130, 274834), (8204, 272355), (8790, 254198), (9380, 238209), (9485, 235572), (10255, 217884), (11382, 196310), (12306, 181570), (14070, 158806), (16260, 137417), (17580, 127099), (18157, 123060), (18970, 117786), (19631, 113820), (20510, 108942), (22764, 98155), (24612, 90785), (28140, 79403), (28455, 78524), (30765, 72628), (36314, 61530), (37940, 58893), (39262, 56910), (41020, 54471)]