100318140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1068

約数の個数: 144

約数和(自身を含む): 335663328

約数和(自身を除く): 235345188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 997, 1118, 1170, 1290, 1548, 1677, 1935, 1994, 2236, 2340, 2580, 2795, 2991, 3354, 3870, 3988, 4985, 5031, 5590, 5982, 6708, 7740, 8385, 8973, 9970, 10062, 11180, 11964, 12961, 14955, 16770, 17946, 19940, 20124, 25155, 25922, 29910, 33540, 35892, 38883, 42871, 44865, 50310, 51844, 59820, 64805, 77766, 85742, 89730, 100620, 116649, 128613, 129610, 155532, 171484, 179460, 194415, 214355, 233298, 257226, 259220, 385839, 388830, 428710, 466596, 514452, 557323, 583245, 643065, 771678, 777660, 857420, 1114646, 1166490, 1286130, 1543356, 1671969, 1929195, 2229292, 2332980, 2572260, 2786615, 3343938, 3858390, 5015907, 5573230, 6687876, 7716780, 8359845, 10031814, 11146460, 16719690, 20063628, 25079535, 33439380, 50159070, 100318140]

約数ペア:

[(1, 100318140), (2, 50159070), (3, 33439380), (4, 25079535), (5, 20063628), (6, 16719690), (9, 11146460), (10, 10031814), (12, 8359845), (13, 7716780), (15, 6687876), (18, 5573230), (20, 5015907), (26, 3858390), (30, 3343938), (36, 2786615), (39, 2572260), (43, 2332980), (45, 2229292), (52, 1929195), (60, 1671969), (65, 1543356), (78, 1286130), (86, 1166490), (90, 1114646), (117, 857420), (129, 777660), (130, 771678), (156, 643065), (172, 583245), (180, 557323), (195, 514452), (215, 466596), (234, 428710), (258, 388830), (260, 385839), (387, 259220), (390, 257226), (430, 233298), (468, 214355), (516, 194415), (559, 179460), (585, 171484), (645, 155532), (774, 129610), (780, 128613), (860, 116649), (997, 100620), (1118, 89730), (1170, 85742), (1290, 77766), (1548, 64805), (1677, 59820), (1935, 51844), (1994, 50310), (2236, 44865), (2340, 42871), (2580, 38883), (2795, 35892), (2991, 33540), (3354, 29910), (3870, 25922), (3988, 25155), (4985, 20124), (5031, 19940), (5590, 17946), (5982, 16770), (6708, 14955), (7740, 12961), (8385, 11964), (8973, 11180), (9970, 10062)]