1138756640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:1007

約数の個数: 192

約数和(自身を含む): 3294950400

約数和(自身を除く): 2156193760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 59, 70, 76, 80, 95, 112, 118, 133, 140, 152, 160, 190, 224, 236, 266, 280, 295, 304, 380, 413, 472, 532, 560, 590, 608, 665, 760, 826, 907, 944, 1064, 1120, 1121, 1180, 1330, 1520, 1652, 1814, 1888, 2065, 2128, 2242, 2360, 2660, 3040, 3304, 3628, 4130, 4256, 4484, 4535, 4720, 5320, 5605, 6349, 6608, 7256, 7847, 8260, 8968, 9070, 9440, 10640, 11210, 12698, 13216, 14512, 15694, 16520, 17233, 17936, 18140, 21280, 22420, 25396, 29024, 31388, 31745, 33040, 34466, 35872, 36280, 39235, 44840, 50792, 53513, 62776, 63490, 66080, 68932, 72560, 78470, 86165, 89680, 101584, 107026, 120631, 125552, 126980, 137864, 145120, 156940, 172330, 179360, 203168, 214052, 241262, 251104, 253960, 267565, 275728, 313880, 344660, 374591, 428104, 482524, 507920, 535130, 551456, 603155, 627760, 689320, 749182, 856208, 965048, 1015840, 1016747, 1070260, 1206310, 1255520, 1378640, 1498364, 1712416, 1872955, 1930096, 2033494, 2140520, 2412620, 2757280, 2996728, 3745910, 3860192, 4066988, 4281040, 4825240, 5083735, 5993456, 7117229, 7491820, 8133976, 8562080, 9650480, 10167470, 11986912, 14234458, 14983640, 16267952, 19300960, 20334940, 28468916, 29967280, 32535904, 35586145, 40669880, 56937832, 59934560, 71172290, 81339760, 113875664, 142344580, 162679520, 227751328, 284689160, 569378320, 1138756640]

約数ペア:

[(1, 1138756640), (2, 569378320), (4, 284689160), (5, 227751328), (7, 162679520), (8, 142344580), (10, 113875664), (14, 81339760), (16, 71172290), (19, 59934560), (20, 56937832), (28, 40669880), (32, 35586145), (35, 32535904), (38, 29967280), (40, 28468916), (56, 20334940), (59, 19300960), (70, 16267952), (76, 14983640), (80, 14234458), (95, 11986912), (112, 10167470), (118, 9650480), (133, 8562080), (140, 8133976), (152, 7491820), (160, 7117229), (190, 5993456), (224, 5083735), (236, 4825240), (266, 4281040), (280, 4066988), (295, 3860192), (304, 3745910), (380, 2996728), (413, 2757280), (472, 2412620), (532, 2140520), (560, 2033494), (590, 1930096), (608, 1872955), (665, 1712416), (760, 1498364), (826, 1378640), (907, 1255520), (944, 1206310), (1064, 1070260), (1120, 1016747), (1121, 1015840), (1180, 965048), (1330, 856208), (1520, 749182), (1652, 689320), (1814, 627760), (1888, 603155), (2065, 551456), (2128, 535130), (2242, 507920), (2360, 482524), (2660, 428104), (3040, 374591), (3304, 344660), (3628, 313880), (4130, 275728), (4256, 267565), (4484, 253960), (4535, 251104), (4720, 241262), (5320, 214052), (5605, 203168), (6349, 179360), (6608, 172330), (7256, 156940), (7847, 145120), (8260, 137864), (8968, 126980), (9070, 125552), (9440, 120631), (10640, 107026), (11210, 101584), (12698, 89680), (13216, 86165), (14512, 78470), (15694, 72560), (16520, 68932), (17233, 66080), (17936, 63490), (18140, 62776), (21280, 53513), (22420, 50792), (25396, 44840), (29024, 39235), (31388, 36280), (31745, 35872), (33040, 34466)]