About the Number

1330883880

1330883879 ← → 1330883881

2進数表記:1001111010100111010110100101000

漢数字表記:十三億三千八十八万三千八百八十

素因数分解:

2 3 × 3 1 × 5 1 × 19 1 × 229 1 × 2549 1

素因数の和:2811
約数の個数: 128
約数和(自身を含む): 4222800000
約数和(自身を除く): 2891916120

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 229, 285, 380, 456, 458, 570, 687, 760, 916, 1140, 1145, 1374, 1832, 2280, 2290, 2549, 2748, 3435, 4351, 4580, 5098, 5496, 6870, 7647, 8702, 9160, 10196, 12745, 13053, 13740, 15294, 17404, 20392, 21755, 25490, 26106, 27480, 30588, 34808, 38235, 43510, 48431, 50980, 52212, 61176, 65265, 76470, 87020, 96862, 101960, 104424, 130530, 145293, 152940, 174040, 193724, 242155, 261060, 290586, 305880, 387448, 484310, 522120, 581172, 583721, 726465, 968620, 1162344, 1167442, 1452930, 1751163, 1937240, 2334884, 2905860, 2918605, 3502326, 4669768, 5811720, 5837210, 7004652, 8755815, 11090699, 11674420, 14009304, 17511630, 22181398, 23348840, 33272097, 35023260, 44362796, 55453495, 66544194, 70046520, 88725592, 110906990, 133088388, 166360485, 221813980, 266176776, 332720970, 443627960, 665441940, 1330883880]

約数ペア:
[(1, 1330883880), (2, 665441940), (3, 443627960), (4, 332720970), (5, 266176776), (6, 221813980), (8, 166360485), (10, 133088388), (12, 110906990), (15, 88725592), (19, 70046520), (20, 66544194), (24, 55453495), (30, 44362796), (38, 35023260), (40, 33272097), (57, 23348840), (60, 22181398), (76, 17511630), (95, 14009304), (114, 11674420), (120, 11090699), (152, 8755815), (190, 7004652), (228, 5837210), (229, 5811720), (285, 4669768), (380, 3502326), (456, 2918605), (458, 2905860), (570, 2334884), (687, 1937240), (760, 1751163), (916, 1452930), (1140, 1167442), (1145, 1162344), (1374, 968620), (1832, 726465), (2280, 583721), (2290, 581172), (2549, 522120), (2748, 484310), (3435, 387448), (4351, 305880), (4580, 290586), (5098, 261060), (5496, 242155), (6870, 193724), (7647, 174040), (8702, 152940), (9160, 145293), (10196, 130530), (12745, 104424), (13053, 101960), (13740, 96862), (15294, 87020), (17404, 76470), (20392, 65265), (21755, 61176), (25490, 52212), (26106, 50980), (27480, 48431), (30588, 43510), (34808, 38235)]

このpageの処理時間: 0.03729581832885742 seconds