225321300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 216

約数和(自身を含む): 746436600

約数和(自身を除く): 521115300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 89, 90, 97, 100, 116, 145, 150, 174, 178, 180, 194, 225, 261, 267, 290, 291, 300, 348, 356, 388, 435, 445, 450, 485, 522, 534, 580, 582, 725, 801, 870, 873, 890, 900, 970, 1044, 1068, 1164, 1305, 1335, 1450, 1455, 1602, 1740, 1746, 1780, 1940, 2175, 2225, 2425, 2581, 2610, 2670, 2813, 2900, 2910, 3204, 3492, 4005, 4350, 4365, 4450, 4850, 5162, 5220, 5340, 5626, 5820, 6525, 6675, 7275, 7743, 8010, 8439, 8633, 8700, 8730, 8900, 9700, 10324, 11252, 12905, 13050, 13350, 14065, 14550, 15486, 16020, 16878, 17266, 17460, 20025, 21825, 23229, 25317, 25810, 25899, 26100, 26700, 28130, 29100, 30972, 33756, 34532, 38715, 40050, 42195, 43165, 43650, 46458, 50634, 51620, 51798, 56260, 64525, 70325, 77430, 77697, 80100, 84390, 86330, 87300, 92916, 101268, 103596, 116145, 126585, 129050, 129495, 140650, 154860, 155394, 168780, 172660, 193575, 210975, 215825, 232290, 250357, 253170, 258100, 258990, 281300, 310788, 387150, 388485, 421950, 431650, 464580, 500714, 506340, 517980, 580725, 632925, 647475, 751071, 774300, 776970, 843900, 863300, 1001428, 1161450, 1251785, 1265850, 1294950, 1502142, 1553940, 1942425, 2253213, 2322900, 2503570, 2531700, 2589900, 3004284, 3755355, 3884850, 4506426, 5007140, 6258925, 7510710, 7769700, 9012852, 11266065, 12517850, 15021420, 18776775, 22532130, 25035700, 37553550, 45064260, 56330325, 75107100, 112660650, 225321300]

約数ペア:

[(1, 225321300), (2, 112660650), (3, 75107100), (4, 56330325), (5, 45064260), (6, 37553550), (9, 25035700), (10, 22532130), (12, 18776775), (15, 15021420), (18, 12517850), (20, 11266065), (25, 9012852), (29, 7769700), (30, 7510710), (36, 6258925), (45, 5007140), (50, 4506426), (58, 3884850), (60, 3755355), (75, 3004284), (87, 2589900), (89, 2531700), (90, 2503570), (97, 2322900), (100, 2253213), (116, 1942425), (145, 1553940), (150, 1502142), (174, 1294950), (178, 1265850), (180, 1251785), (194, 1161450), (225, 1001428), (261, 863300), (267, 843900), (290, 776970), (291, 774300), (300, 751071), (348, 647475), (356, 632925), (388, 580725), (435, 517980), (445, 506340), (450, 500714), (485, 464580), (522, 431650), (534, 421950), (580, 388485), (582, 387150), (725, 310788), (801, 281300), (870, 258990), (873, 258100), (890, 253170), (900, 250357), (970, 232290), (1044, 215825), (1068, 210975), (1164, 193575), (1305, 172660), (1335, 168780), (1450, 155394), (1455, 154860), (1602, 140650), (1740, 129495), (1746, 129050), (1780, 126585), (1940, 116145), (2175, 103596), (2225, 101268), (2425, 92916), (2581, 87300), (2610, 86330), (2670, 84390), (2813, 80100), (2900, 77697), (2910, 77430), (3204, 70325), (3492, 64525), (4005, 56260), (4350, 51798), (4365, 51620), (4450, 50634), (4850, 46458), (5162, 43650), (5220, 43165), (5340, 42195), (5626, 40050), (5820, 38715), (6525, 34532), (6675, 33756), (7275, 30972), (7743, 29100), (8010, 28130), (8439, 26700), (8633, 26100), (8700, 25899), (8730, 25810), (8900, 25317), (9700, 23229), (10324, 21825), (11252, 20025), (12905, 17460), (13050, 17266), (13350, 16878), (14065, 16020), (14550, 15486)]