328912800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7213}}^1$

素因数の和:7255

約数の個数: 144

約数和(自身を含む): 1127115360

約数和(自身を除く): 798202560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 480, 570, 600, 608, 760, 800, 912, 950, 1140, 1200, 1425, 1520, 1824, 1900, 2280, 2400, 2850, 3040, 3800, 4560, 5700, 7213, 7600, 9120, 11400, 14426, 15200, 21639, 22800, 28852, 36065, 43278, 45600, 57704, 72130, 86556, 108195, 115408, 137047, 144260, 173112, 180325, 216390, 230816, 274094, 288520, 346224, 360650, 411141, 432780, 540975, 548188, 577040, 685235, 692448, 721300, 822282, 865560, 1081950, 1096376, 1154080, 1370470, 1442600, 1644564, 1731120, 2055705, 2163900, 2192752, 2740940, 2885200, 3289128, 3426175, 3462240, 4111410, 4327800, 4385504, 5481880, 5770400, 6578256, 6852350, 8222820, 8655600, 10278525, 10963760, 13156512, 13704700, 16445640, 17311200, 20557050, 21927520, 27409400, 32891280, 41114100, 54818800, 65782560, 82228200, 109637600, 164456400, 328912800]

約数ペア:

[(1, 328912800), (2, 164456400), (3, 109637600), (4, 82228200), (5, 65782560), (6, 54818800), (8, 41114100), (10, 32891280), (12, 27409400), (15, 21927520), (16, 20557050), (19, 17311200), (20, 16445640), (24, 13704700), (25, 13156512), (30, 10963760), (32, 10278525), (38, 8655600), (40, 8222820), (48, 6852350), (50, 6578256), (57, 5770400), (60, 5481880), (75, 4385504), (76, 4327800), (80, 4111410), (95, 3462240), (96, 3426175), (100, 3289128), (114, 2885200), (120, 2740940), (150, 2192752), (152, 2163900), (160, 2055705), (190, 1731120), (200, 1644564), (228, 1442600), (240, 1370470), (285, 1154080), (300, 1096376), (304, 1081950), (380, 865560), (400, 822282), (456, 721300), (475, 692448), (480, 685235), (570, 577040), (600, 548188), (608, 540975), (760, 432780), (800, 411141), (912, 360650), (950, 346224), (1140, 288520), (1200, 274094), (1425, 230816), (1520, 216390), (1824, 180325), (1900, 173112), (2280, 144260), (2400, 137047), (2850, 115408), (3040, 108195), (3800, 86556), (4560, 72130), (5700, 57704), (7213, 45600), (7600, 43278), (9120, 36065), (11400, 28852), (14426, 22800), (15200, 21639)]