244248040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 614304000

約数和(自身を除く): 370055960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 89, 92, 95, 115, 152, 157, 178, 184, 190, 230, 314, 356, 380, 437, 445, 460, 628, 712, 760, 785, 874, 890, 920, 1256, 1570, 1691, 1748, 1780, 2047, 2185, 2983, 3140, 3382, 3496, 3560, 3611, 4094, 4370, 5966, 6280, 6764, 7222, 8188, 8455, 8740, 10235, 11932, 13528, 13973, 14444, 14915, 16376, 16910, 17480, 18055, 20470, 23864, 27946, 28888, 29830, 33820, 36110, 38893, 40940, 55892, 59660, 67640, 68609, 69865, 72220, 77786, 81880, 111784, 119320, 137218, 139730, 144440, 155572, 194465, 265487, 274436, 279460, 311144, 321379, 343045, 388930, 530974, 548872, 558920, 642758, 686090, 777860, 1061948, 1285516, 1327435, 1372180, 1555720, 1606895, 2123896, 2571032, 2654870, 2744360, 3213790, 5309740, 6106201, 6427580, 10619480, 12212402, 12855160, 24424804, 30531005, 48849608, 61062010, 122124020, 244248040]

約数ペア:

[(1, 244248040), (2, 122124020), (4, 61062010), (5, 48849608), (8, 30531005), (10, 24424804), (19, 12855160), (20, 12212402), (23, 10619480), (38, 6427580), (40, 6106201), (46, 5309740), (76, 3213790), (89, 2744360), (92, 2654870), (95, 2571032), (115, 2123896), (152, 1606895), (157, 1555720), (178, 1372180), (184, 1327435), (190, 1285516), (230, 1061948), (314, 777860), (356, 686090), (380, 642758), (437, 558920), (445, 548872), (460, 530974), (628, 388930), (712, 343045), (760, 321379), (785, 311144), (874, 279460), (890, 274436), (920, 265487), (1256, 194465), (1570, 155572), (1691, 144440), (1748, 139730), (1780, 137218), (2047, 119320), (2185, 111784), (2983, 81880), (3140, 77786), (3382, 72220), (3496, 69865), (3560, 68609), (3611, 67640), (4094, 59660), (4370, 55892), (5966, 40940), (6280, 38893), (6764, 36110), (7222, 33820), (8188, 29830), (8455, 28888), (8740, 27946), (10235, 23864), (11932, 20470), (13528, 18055), (13973, 17480), (14444, 16910), (14915, 16376)]