219814680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1201

約数の個数: 128

約数和(自身を含む): 698181120

約数和(自身を除く): 478366440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 73, 92, 115, 120, 138, 146, 184, 219, 230, 276, 292, 345, 365, 438, 460, 552, 584, 690, 730, 876, 920, 1091, 1095, 1380, 1460, 1679, 1752, 2182, 2190, 2760, 2920, 3273, 3358, 4364, 4380, 5037, 5455, 6546, 6716, 8395, 8728, 8760, 10074, 10910, 13092, 13432, 16365, 16790, 20148, 21820, 25093, 25185, 26184, 32730, 33580, 40296, 43640, 50186, 50370, 65460, 67160, 75279, 79643, 100372, 100740, 125465, 130920, 150558, 159286, 200744, 201480, 238929, 250930, 301116, 318572, 376395, 398215, 477858, 501860, 602232, 637144, 752790, 796430, 955716, 1003720, 1194645, 1505580, 1592860, 1831789, 1911432, 2389290, 3011160, 3185720, 3663578, 4778580, 5495367, 7327156, 9158945, 9557160, 10990734, 14654312, 18317890, 21981468, 27476835, 36635780, 43962936, 54953670, 73271560, 109907340, 219814680]

約数ペア:

[(1, 219814680), (2, 109907340), (3, 73271560), (4, 54953670), (5, 43962936), (6, 36635780), (8, 27476835), (10, 21981468), (12, 18317890), (15, 14654312), (20, 10990734), (23, 9557160), (24, 9158945), (30, 7327156), (40, 5495367), (46, 4778580), (60, 3663578), (69, 3185720), (73, 3011160), (92, 2389290), (115, 1911432), (120, 1831789), (138, 1592860), (146, 1505580), (184, 1194645), (219, 1003720), (230, 955716), (276, 796430), (292, 752790), (345, 637144), (365, 602232), (438, 501860), (460, 477858), (552, 398215), (584, 376395), (690, 318572), (730, 301116), (876, 250930), (920, 238929), (1091, 201480), (1095, 200744), (1380, 159286), (1460, 150558), (1679, 130920), (1752, 125465), (2182, 100740), (2190, 100372), (2760, 79643), (2920, 75279), (3273, 67160), (3358, 65460), (4364, 50370), (4380, 50186), (5037, 43640), (5455, 40296), (6546, 33580), (6716, 32730), (8395, 26184), (8728, 25185), (8760, 25093), (10074, 21820), (10910, 20148), (13092, 16790), (13432, 16365)]