554699880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:573

約数の個数: 256

約数和(自身を含む): 2128896000

約数和(自身を除く): 1574196120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 239, 252, 270, 280, 307, 315, 360, 378, 420, 478, 504, 540, 614, 630, 717, 756, 840, 921, 945, 956, 1080, 1195, 1228, 1260, 1434, 1512, 1535, 1673, 1842, 1890, 1912, 2149, 2151, 2390, 2456, 2520, 2763, 2868, 3070, 3346, 3585, 3684, 3780, 4298, 4302, 4605, 4780, 5019, 5526, 5736, 6140, 6447, 6453, 6692, 7170, 7368, 7560, 8289, 8365, 8596, 8604, 9210, 9560, 10038, 10745, 10755, 11052, 12280, 12894, 12906, 13384, 13815, 14340, 15057, 16578, 16730, 17192, 17208, 18420, 19341, 20076, 21490, 21510, 22104, 25095, 25788, 25812, 27630, 28680, 30114, 32235, 32265, 33156, 33460, 36840, 38682, 40152, 41445, 42980, 43020, 45171, 50190, 51576, 51624, 55260, 58023, 60228, 64470, 64530, 66312, 66920, 73373, 75285, 77364, 82890, 85960, 86040, 90342, 96705, 100380, 110520, 116046, 120456, 128940, 129060, 146746, 150570, 154728, 165780, 180684, 193410, 200760, 220119, 225855, 232092, 257880, 258120, 290115, 293492, 301140, 331560, 361368, 366865, 386820, 440238, 451710, 464184, 513611, 580230, 586984, 602280, 660357, 733730, 773640, 880476, 903420, 1027222, 1100595, 1160460, 1320714, 1467460, 1540833, 1760952, 1806840, 1981071, 2054444, 2201190, 2320920, 2568055, 2641428, 2934920, 3081666, 3301785, 3962142, 4108888, 4402380, 4622499, 5136110, 5282856, 6163332, 6603570, 7704165, 7924284, 8804760, 9244998, 9905355, 10272220, 12326664, 13207140, 13867497, 15408330, 15848568, 18489996, 19810710, 20544440, 23112495, 26414280, 27734994, 30816660, 36979992, 39621420, 46224990, 55469988, 61633320, 69337485, 79242840, 92449980, 110939976, 138674970, 184899960, 277349940, 554699880]

約数ペア:

[(1, 554699880), (2, 277349940), (3, 184899960), (4, 138674970), (5, 110939976), (6, 92449980), (7, 79242840), (8, 69337485), (9, 61633320), (10, 55469988), (12, 46224990), (14, 39621420), (15, 36979992), (18, 30816660), (20, 27734994), (21, 26414280), (24, 23112495), (27, 20544440), (28, 19810710), (30, 18489996), (35, 15848568), (36, 15408330), (40, 13867497), (42, 13207140), (45, 12326664), (54, 10272220), (56, 9905355), (60, 9244998), (63, 8804760), (70, 7924284), (72, 7704165), (84, 6603570), (90, 6163332), (105, 5282856), (108, 5136110), (120, 4622499), (126, 4402380), (135, 4108888), (140, 3962142), (168, 3301785), (180, 3081666), (189, 2934920), (210, 2641428), (216, 2568055), (239, 2320920), (252, 2201190), (270, 2054444), (280, 1981071), (307, 1806840), (315, 1760952), (360, 1540833), (378, 1467460), (420, 1320714), (478, 1160460), (504, 1100595), (540, 1027222), (614, 903420), (630, 880476), (717, 773640), (756, 733730), (840, 660357), (921, 602280), (945, 586984), (956, 580230), (1080, 513611), (1195, 464184), (1228, 451710), (1260, 440238), (1434, 386820), (1512, 366865), (1535, 361368), (1673, 331560), (1842, 301140), (1890, 293492), (1912, 290115), (2149, 258120), (2151, 257880), (2390, 232092), (2456, 225855), (2520, 220119), (2763, 200760), (2868, 193410), (3070, 180684), (3346, 165780), (3585, 154728), (3684, 150570), (3780, 146746), (4298, 129060), (4302, 128940), (4605, 120456), (4780, 116046), (5019, 110520), (5526, 100380), (5736, 96705), (6140, 90342), (6447, 86040), (6453, 85960), (6692, 82890), (7170, 77364), (7368, 75285), (7560, 73373), (8289, 66920), (8365, 66312), (8596, 64530), (8604, 64470), (9210, 60228), (9560, 58023), (10038, 55260), (10745, 51624), (10755, 51576), (11052, 50190), (12280, 45171), (12894, 43020), (12906, 42980), (13384, 41445), (13815, 40152), (14340, 38682), (15057, 36840), (16578, 33460), (16730, 33156), (17192, 32265), (17208, 32235), (18420, 30114), (19341, 28680), (20076, 27630), (21490, 25812), (21510, 25788), (22104, 25095)]