304928400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1230

約数の個数: 240

約数和(自身を含む): 1153323008

約数和(自身を除く): 848394608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 496, 525, 560, 600, 620, 651, 700, 744, 775, 840, 868, 930, 1050, 1085, 1171, 1200, 1240, 1302, 1400, 1488, 1550, 1680, 1736, 1860, 2100, 2170, 2325, 2342, 2480, 2604, 2800, 3100, 3255, 3472, 3513, 3720, 4200, 4340, 4650, 4684, 5208, 5425, 5855, 6200, 6510, 7026, 7440, 8197, 8400, 8680, 9300, 9368, 10416, 10850, 11710, 12400, 13020, 14052, 16275, 16394, 17360, 17565, 18600, 18736, 21700, 23420, 24591, 26040, 28104, 29275, 32550, 32788, 35130, 36301, 37200, 40985, 43400, 46840, 49182, 52080, 56208, 58550, 65100, 65576, 70260, 72602, 81970, 86800, 87825, 93680, 98364, 108903, 117100, 122955, 130200, 131152, 140520, 145204, 163940, 175650, 181505, 196728, 204925, 217806, 234200, 245910, 254107, 260400, 281040, 290408, 327880, 351300, 363010, 393456, 409850, 435612, 468400, 491820, 508214, 544515, 580816, 614775, 655760, 702600, 726020, 762321, 819700, 871224, 907525, 983640, 1016428, 1089030, 1229550, 1270535, 1405200, 1452040, 1524642, 1639400, 1742448, 1815050, 1967280, 2032856, 2178060, 2459100, 2541070, 2722575, 2904080, 3049284, 3278800, 3630100, 3811605, 4065712, 4356120, 4918200, 5082140, 5445150, 6098568, 6352675, 7260200, 7623210, 8712240, 9836400, 10164280, 10890300, 12197136, 12705350, 14520400, 15246420, 19058025, 20328560, 21780600, 25410700, 30492840, 38116050, 43561200, 50821400, 60985680, 76232100, 101642800, 152464200, 304928400]

約数ペア:

[(1, 304928400), (2, 152464200), (3, 101642800), (4, 76232100), (5, 60985680), (6, 50821400), (7, 43561200), (8, 38116050), (10, 30492840), (12, 25410700), (14, 21780600), (15, 20328560), (16, 19058025), (20, 15246420), (21, 14520400), (24, 12705350), (25, 12197136), (28, 10890300), (30, 10164280), (31, 9836400), (35, 8712240), (40, 7623210), (42, 7260200), (48, 6352675), (50, 6098568), (56, 5445150), (60, 5082140), (62, 4918200), (70, 4356120), (75, 4065712), (80, 3811605), (84, 3630100), (93, 3278800), (100, 3049284), (105, 2904080), (112, 2722575), (120, 2541070), (124, 2459100), (140, 2178060), (150, 2032856), (155, 1967280), (168, 1815050), (175, 1742448), (186, 1639400), (200, 1524642), (210, 1452040), (217, 1405200), (240, 1270535), (248, 1229550), (280, 1089030), (300, 1016428), (310, 983640), (336, 907525), (350, 871224), (372, 819700), (400, 762321), (420, 726020), (434, 702600), (465, 655760), (496, 614775), (525, 580816), (560, 544515), (600, 508214), (620, 491820), (651, 468400), (700, 435612), (744, 409850), (775, 393456), (840, 363010), (868, 351300), (930, 327880), (1050, 290408), (1085, 281040), (1171, 260400), (1200, 254107), (1240, 245910), (1302, 234200), (1400, 217806), (1488, 204925), (1550, 196728), (1680, 181505), (1736, 175650), (1860, 163940), (2100, 145204), (2170, 140520), (2325, 131152), (2342, 130200), (2480, 122955), (2604, 117100), (2800, 108903), (3100, 98364), (3255, 93680), (3472, 87825), (3513, 86800), (3720, 81970), (4200, 72602), (4340, 70260), (4650, 65576), (4684, 65100), (5208, 58550), (5425, 56208), (5855, 52080), (6200, 49182), (6510, 46840), (7026, 43400), (7440, 40985), (8197, 37200), (8400, 36301), (8680, 35130), (9300, 32788), (9368, 32550), (10416, 29275), (10850, 28104), (11710, 26040), (12400, 24591), (13020, 23420), (14052, 21700), (16275, 18736), (16394, 18600), (17360, 17565)]