380098800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5557}}^1$

素因数の和:5600

約数の個数: 180

約数和(自身を含む): 1388721880

約数和(自身を除く): 1008623080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 570, 600, 684, 720, 760, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1520, 1710, 1800, 1900, 2280, 2736, 2850, 3420, 3600, 3800, 4275, 4560, 5557, 5700, 6840, 7600, 8550, 11114, 11400, 13680, 16671, 17100, 22228, 22800, 27785, 33342, 34200, 44456, 50013, 55570, 66684, 68400, 83355, 88912, 100026, 105583, 111140, 133368, 138925, 166710, 200052, 211166, 222280, 250065, 266736, 277850, 316749, 333420, 400104, 416775, 422332, 444560, 500130, 527915, 555700, 633498, 666840, 800208, 833550, 844664, 950247, 1000260, 1055830, 1111400, 1250325, 1266996, 1333680, 1583745, 1667100, 1689328, 1900494, 2000520, 2111660, 2222800, 2500650, 2533992, 2639575, 3167490, 3334200, 3800988, 4001040, 4223320, 4751235, 5001300, 5067984, 5279150, 6334980, 6668400, 7601976, 7918725, 8446640, 9502470, 10002600, 10558300, 12669960, 15203952, 15837450, 19004940, 20005200, 21116600, 23756175, 25339920, 31674900, 38009880, 42233200, 47512350, 63349800, 76019760, 95024700, 126699600, 190049400, 380098800]

約数ペア:

[(1, 380098800), (2, 190049400), (3, 126699600), (4, 95024700), (5, 76019760), (6, 63349800), (8, 47512350), (9, 42233200), (10, 38009880), (12, 31674900), (15, 25339920), (16, 23756175), (18, 21116600), (19, 20005200), (20, 19004940), (24, 15837450), (25, 15203952), (30, 12669960), (36, 10558300), (38, 10002600), (40, 9502470), (45, 8446640), (48, 7918725), (50, 7601976), (57, 6668400), (60, 6334980), (72, 5279150), (75, 5067984), (76, 5001300), (80, 4751235), (90, 4223320), (95, 4001040), (100, 3800988), (114, 3334200), (120, 3167490), (144, 2639575), (150, 2533992), (152, 2500650), (171, 2222800), (180, 2111660), (190, 2000520), (200, 1900494), (225, 1689328), (228, 1667100), (240, 1583745), (285, 1333680), (300, 1266996), (304, 1250325), (342, 1111400), (360, 1055830), (380, 1000260), (400, 950247), (450, 844664), (456, 833550), (475, 800208), (570, 666840), (600, 633498), (684, 555700), (720, 527915), (760, 500130), (855, 444560), (900, 422332), (912, 416775), (950, 400104), (1140, 333420), (1200, 316749), (1368, 277850), (1425, 266736), (1520, 250065), (1710, 222280), (1800, 211166), (1900, 200052), (2280, 166710), (2736, 138925), (2850, 133368), (3420, 111140), (3600, 105583), (3800, 100026), (4275, 88912), (4560, 83355), (5557, 68400), (5700, 66684), (6840, 55570), (7600, 50013), (8550, 44456), (11114, 34200), (11400, 33342), (13680, 27785), (16671, 22800), (17100, 22228)]