189650560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 520934400

約数和(自身を除く): 331283840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 79, 80, 88, 110, 121, 124, 128, 155, 158, 160, 176, 220, 242, 248, 310, 316, 320, 341, 352, 395, 440, 484, 496, 605, 620, 632, 640, 682, 704, 790, 869, 880, 968, 992, 1210, 1240, 1264, 1364, 1408, 1580, 1705, 1738, 1760, 1936, 1984, 2420, 2449, 2480, 2528, 2728, 3160, 3410, 3476, 3520, 3751, 3872, 3968, 4345, 4840, 4898, 4960, 5056, 5456, 6320, 6820, 6952, 7040, 7502, 7744, 8690, 9559, 9680, 9796, 9920, 10112, 10912, 12245, 12640, 13640, 13904, 15004, 15488, 17380, 18755, 19118, 19360, 19592, 19840, 21824, 24490, 25280, 26939, 27280, 27808, 30008, 34760, 37510, 38236, 38720, 39184, 43648, 47795, 48980, 50560, 53878, 54560, 55616, 60016, 69520, 75020, 76472, 77440, 78368, 95590, 97960, 107756, 109120, 111232, 120032, 134695, 139040, 150040, 152944, 156736, 191180, 195920, 215512, 218240, 240064, 269390, 278080, 296329, 300080, 305888, 313472, 382360, 391840, 431024, 480128, 538780, 556160, 592658, 600160, 611776, 764720, 783680, 862048, 1077560, 1185316, 1200320, 1223552, 1481645, 1529440, 1567360, 1724096, 2155120, 2370632, 2400640, 2963290, 3058880, 3448192, 4310240, 4741264, 5926580, 6117760, 8620480, 9482528, 11853160, 17240960, 18965056, 23706320, 37930112, 47412640, 94825280, 189650560]

約数ペア:

[(1, 189650560), (2, 94825280), (4, 47412640), (5, 37930112), (8, 23706320), (10, 18965056), (11, 17240960), (16, 11853160), (20, 9482528), (22, 8620480), (31, 6117760), (32, 5926580), (40, 4741264), (44, 4310240), (55, 3448192), (62, 3058880), (64, 2963290), (79, 2400640), (80, 2370632), (88, 2155120), (110, 1724096), (121, 1567360), (124, 1529440), (128, 1481645), (155, 1223552), (158, 1200320), (160, 1185316), (176, 1077560), (220, 862048), (242, 783680), (248, 764720), (310, 611776), (316, 600160), (320, 592658), (341, 556160), (352, 538780), (395, 480128), (440, 431024), (484, 391840), (496, 382360), (605, 313472), (620, 305888), (632, 300080), (640, 296329), (682, 278080), (704, 269390), (790, 240064), (869, 218240), (880, 215512), (968, 195920), (992, 191180), (1210, 156736), (1240, 152944), (1264, 150040), (1364, 139040), (1408, 134695), (1580, 120032), (1705, 111232), (1738, 109120), (1760, 107756), (1936, 97960), (1984, 95590), (2420, 78368), (2449, 77440), (2480, 76472), (2528, 75020), (2728, 69520), (3160, 60016), (3410, 55616), (3476, 54560), (3520, 53878), (3751, 50560), (3872, 48980), (3968, 47795), (4345, 43648), (4840, 39184), (4898, 38720), (4960, 38236), (5056, 37510), (5456, 34760), (6320, 30008), (6820, 27808), (6952, 27280), (7040, 26939), (7502, 25280), (7744, 24490), (8690, 21824), (9559, 19840), (9680, 19592), (9796, 19360), (9920, 19118), (10112, 18755), (10912, 17380), (12245, 15488), (12640, 15004), (13640, 13904)]