642259200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3041}}^1$

素因数の和:3081

約数の個数: 216

約数和(自身を含む): 2313039456

約数和(自身を除く): 1670780256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 256, 264, 275, 300, 320, 330, 352, 384, 400, 440, 480, 528, 550, 600, 640, 660, 704, 768, 800, 825, 880, 960, 1056, 1100, 1200, 1280, 1320, 1408, 1600, 1650, 1760, 1920, 2112, 2200, 2400, 2640, 2816, 3041, 3200, 3300, 3520, 3840, 4224, 4400, 4800, 5280, 6082, 6400, 6600, 7040, 8448, 8800, 9123, 9600, 10560, 12164, 13200, 14080, 15205, 17600, 18246, 19200, 21120, 24328, 26400, 30410, 33451, 35200, 36492, 42240, 45615, 48656, 52800, 60820, 66902, 70400, 72984, 76025, 91230, 97312, 100353, 105600, 121640, 133804, 145968, 152050, 167255, 182460, 194624, 200706, 211200, 228075, 243280, 267608, 291936, 304100, 334510, 364920, 389248, 401412, 456150, 486560, 501765, 535216, 583872, 608200, 669020, 729840, 778496, 802824, 836275, 912300, 973120, 1003530, 1070432, 1167744, 1216400, 1338040, 1459680, 1605648, 1672550, 1824600, 1946240, 2007060, 2140864, 2335488, 2432800, 2508825, 2676080, 2919360, 3211296, 3345100, 3649200, 3892480, 4014120, 4281728, 4865600, 5017650, 5352160, 5838720, 6422592, 6690200, 7298400, 8028240, 8563456, 9731200, 10035300, 10704320, 11677440, 12845184, 13380400, 14596800, 16056480, 19462400, 20070600, 21408640, 25690368, 26760800, 29193600, 32112960, 40141200, 42817280, 53521600, 58387200, 64225920, 80282400, 107043200, 128451840, 160564800, 214086400, 321129600, 642259200]

約数ペア:

[(1, 642259200), (2, 321129600), (3, 214086400), (4, 160564800), (5, 128451840), (6, 107043200), (8, 80282400), (10, 64225920), (11, 58387200), (12, 53521600), (15, 42817280), (16, 40141200), (20, 32112960), (22, 29193600), (24, 26760800), (25, 25690368), (30, 21408640), (32, 20070600), (33, 19462400), (40, 16056480), (44, 14596800), (48, 13380400), (50, 12845184), (55, 11677440), (60, 10704320), (64, 10035300), (66, 9731200), (75, 8563456), (80, 8028240), (88, 7298400), (96, 6690200), (100, 6422592), (110, 5838720), (120, 5352160), (128, 5017650), (132, 4865600), (150, 4281728), (160, 4014120), (165, 3892480), (176, 3649200), (192, 3345100), (200, 3211296), (220, 2919360), (240, 2676080), (256, 2508825), (264, 2432800), (275, 2335488), (300, 2140864), (320, 2007060), (330, 1946240), (352, 1824600), (384, 1672550), (400, 1605648), (440, 1459680), (480, 1338040), (528, 1216400), (550, 1167744), (600, 1070432), (640, 1003530), (660, 973120), (704, 912300), (768, 836275), (800, 802824), (825, 778496), (880, 729840), (960, 669020), (1056, 608200), (1100, 583872), (1200, 535216), (1280, 501765), (1320, 486560), (1408, 456150), (1600, 401412), (1650, 389248), (1760, 364920), (1920, 334510), (2112, 304100), (2200, 291936), (2400, 267608), (2640, 243280), (2816, 228075), (3041, 211200), (3200, 200706), (3300, 194624), (3520, 182460), (3840, 167255), (4224, 152050), (4400, 145968), (4800, 133804), (5280, 121640), (6082, 105600), (6400, 100353), (6600, 97312), (7040, 91230), (8448, 76025), (8800, 72984), (9123, 70400), (9600, 66902), (10560, 60820), (12164, 52800), (13200, 48656), (14080, 45615), (15205, 42240), (17600, 36492), (18246, 35200), (19200, 33451), (21120, 30410), (24328, 26400)]