154544940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:992

約数の個数: 144

約数和(自身を含む): 517739040

約数和(自身を除く): 363194100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 89, 90, 99, 110, 132, 165, 178, 180, 198, 220, 267, 330, 356, 396, 445, 495, 534, 660, 801, 877, 890, 979, 990, 1068, 1335, 1602, 1754, 1780, 1958, 1980, 2631, 2670, 2937, 3204, 3508, 3916, 4005, 4385, 4895, 5262, 5340, 5874, 7893, 8010, 8770, 8811, 9647, 9790, 10524, 11748, 13155, 14685, 15786, 16020, 17540, 17622, 19294, 19580, 26310, 28941, 29370, 31572, 35244, 38588, 39465, 44055, 48235, 52620, 57882, 58740, 78053, 78930, 86823, 88110, 96470, 115764, 144705, 156106, 157860, 173646, 176220, 192940, 234159, 289410, 312212, 347292, 390265, 434115, 468318, 578820, 702477, 780530, 858583, 868230, 936636, 1170795, 1404954, 1561060, 1717166, 1736460, 2341590, 2575749, 2809908, 3434332, 3512385, 4292915, 4683180, 5151498, 7024770, 7727247, 8585830, 10302996, 12878745, 14049540, 15454494, 17171660, 25757490, 30908988, 38636235, 51514980, 77272470, 154544940]

約数ペア:

[(1, 154544940), (2, 77272470), (3, 51514980), (4, 38636235), (5, 30908988), (6, 25757490), (9, 17171660), (10, 15454494), (11, 14049540), (12, 12878745), (15, 10302996), (18, 8585830), (20, 7727247), (22, 7024770), (30, 5151498), (33, 4683180), (36, 4292915), (44, 3512385), (45, 3434332), (55, 2809908), (60, 2575749), (66, 2341590), (89, 1736460), (90, 1717166), (99, 1561060), (110, 1404954), (132, 1170795), (165, 936636), (178, 868230), (180, 858583), (198, 780530), (220, 702477), (267, 578820), (330, 468318), (356, 434115), (396, 390265), (445, 347292), (495, 312212), (534, 289410), (660, 234159), (801, 192940), (877, 176220), (890, 173646), (979, 157860), (990, 156106), (1068, 144705), (1335, 115764), (1602, 96470), (1754, 88110), (1780, 86823), (1958, 78930), (1980, 78053), (2631, 58740), (2670, 57882), (2937, 52620), (3204, 48235), (3508, 44055), (3916, 39465), (4005, 38588), (4385, 35244), (4895, 31572), (5262, 29370), (5340, 28941), (5874, 26310), (7893, 19580), (8010, 19294), (8770, 17622), (8811, 17540), (9647, 16020), (9790, 15786), (10524, 14685), (11748, 13155)]