21625359480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{152851}}^1$

素因数の和:153002

約数の個数: 128

約数和(自身を含む): 72635270400

約数和(自身を除く): 51009910920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 360, 393, 524, 540, 655, 786, 1048, 1080, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3537, 3930, 4716, 5240, 5895, 7074, 7860, 9432, 11790, 14148, 15720, 17685, 23580, 28296, 35370, 47160, 70740, 141480, 152851, 305702, 458553, 611404, 764255, 917106, 1222808, 1375659, 1528510, 1834212, 2292765, 2751318, 3057020, 3668424, 4126977, 4585530, 5502636, 6114040, 6878295, 8253954, 9171060, 11005272, 13756590, 16507908, 18342120, 20023481, 20634885, 27513180, 33015816, 40046962, 41269770, 55026360, 60070443, 80093924, 82539540, 100117405, 120140886, 160187848, 165079080, 180211329, 200234810, 240281772, 300352215, 360422658, 400469620, 480563544, 540633987, 600704430, 720845316, 800939240, 901056645, 1081267974, 1201408860, 1441690632, 1802113290, 2162535948, 2402817720, 2703169935, 3604226580, 4325071896, 5406339870, 7208453160, 10812679740, 21625359480]

約数ペア:

[(1, 21625359480), (2, 10812679740), (3, 7208453160), (4, 5406339870), (5, 4325071896), (6, 3604226580), (8, 2703169935), (9, 2402817720), (10, 2162535948), (12, 1802113290), (15, 1441690632), (18, 1201408860), (20, 1081267974), (24, 901056645), (27, 800939240), (30, 720845316), (36, 600704430), (40, 540633987), (45, 480563544), (54, 400469620), (60, 360422658), (72, 300352215), (90, 240281772), (108, 200234810), (120, 180211329), (131, 165079080), (135, 160187848), (180, 120140886), (216, 100117405), (262, 82539540), (270, 80093924), (360, 60070443), (393, 55026360), (524, 41269770), (540, 40046962), (655, 33015816), (786, 27513180), (1048, 20634885), (1080, 20023481), (1179, 18342120), (1310, 16507908), (1572, 13756590), (1965, 11005272), (2358, 9171060), (2620, 8253954), (3144, 6878295), (3537, 6114040), (3930, 5502636), (4716, 4585530), (5240, 4126977), (5895, 3668424), (7074, 3057020), (7860, 2751318), (9432, 2292765), (11790, 1834212), (14148, 1528510), (15720, 1375659), (17685, 1222808), (23580, 917106), (28296, 764255), (35370, 611404), (47160, 458553), (70740, 305702), (141480, 152851)]