138974940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6599}}^1$

素因数の和:6633

約数の個数: 120

約数和(自身を含む): 469576800

約数和(自身を除く): 330601860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 6599, 7020, 10530, 13198, 19797, 21060, 26396, 32995, 39594, 59391, 65990, 79188, 85787, 98985, 118782, 131980, 171574, 178173, 197970, 237564, 257361, 296955, 343148, 356346, 395940, 428935, 514722, 534519, 593910, 712692, 772083, 857870, 890865, 1029444, 1069038, 1187820, 1286805, 1544166, 1715740, 1781730, 2138076, 2316249, 2573610, 2672595, 3088332, 3563460, 3860415, 4632498, 5147220, 5345190, 6948747, 7720830, 9264996, 10690380, 11581245, 13897494, 15441660, 23162490, 27794988, 34743735, 46324980, 69487470, 138974940]

約数ペア:

[(1, 138974940), (2, 69487470), (3, 46324980), (4, 34743735), (5, 27794988), (6, 23162490), (9, 15441660), (10, 13897494), (12, 11581245), (13, 10690380), (15, 9264996), (18, 7720830), (20, 6948747), (26, 5345190), (27, 5147220), (30, 4632498), (36, 3860415), (39, 3563460), (45, 3088332), (52, 2672595), (54, 2573610), (60, 2316249), (65, 2138076), (78, 1781730), (81, 1715740), (90, 1544166), (108, 1286805), (117, 1187820), (130, 1069038), (135, 1029444), (156, 890865), (162, 857870), (180, 772083), (195, 712692), (234, 593910), (260, 534519), (270, 514722), (324, 428935), (351, 395940), (390, 356346), (405, 343148), (468, 296955), (540, 257361), (585, 237564), (702, 197970), (780, 178173), (810, 171574), (1053, 131980), (1170, 118782), (1404, 98985), (1620, 85787), (1755, 79188), (2106, 65990), (2340, 59391), (3510, 39594), (4212, 32995), (5265, 26396), (6599, 21060), (7020, 19797), (10530, 13198)]