20131147400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{2389}}^1$

素因数の和:2888

約数の個数: 192

約数和(自身を含む): 57754636800

約数和(自身を除く): 37623489400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 463, 520, 650, 700, 728, 910, 926, 1300, 1400, 1820, 1852, 2275, 2315, 2389, 2600, 3241, 3640, 3704, 4550, 4630, 4778, 6019, 6482, 9100, 9260, 9556, 11575, 11945, 12038, 12964, 16205, 16723, 18200, 18520, 19112, 23150, 23890, 24076, 25928, 30095, 31057, 32410, 33446, 42133, 46300, 47780, 48152, 59725, 60190, 62114, 64820, 66892, 81025, 83615, 84266, 92600, 95560, 119450, 120380, 124228, 129640, 133784, 150475, 155285, 162050, 167230, 168532, 210665, 217399, 238900, 240760, 248456, 300950, 310570, 324100, 334460, 337064, 418075, 421330, 434798, 477800, 601900, 621140, 648200, 668920, 776425, 836150, 842660, 869596, 1053325, 1086995, 1106107, 1203800, 1242280, 1552850, 1672300, 1685320, 1739192, 2106650, 2173990, 2212214, 3105700, 3344600, 4213300, 4347980, 4424428, 5434975, 5530535, 6211400, 7742749, 8426600, 8695960, 8848856, 10869950, 11061070, 14379391, 15485498, 21739900, 22122140, 27652675, 28758782, 30970996, 38713745, 43479800, 44244280, 55305350, 57517564, 61941992, 71896955, 77427490, 100655737, 110610700, 115035128, 143793910, 154854980, 193568725, 201311474, 221221400, 287587820, 309709960, 359484775, 387137450, 402622948, 503278685, 575175640, 718969550, 774274900, 805245896, 1006557370, 1437939100, 1548549800, 2013114740, 2516393425, 2875878200, 4026229480, 5032786850, 10065573700, 20131147400]

約数ペア:

[(1, 20131147400), (2, 10065573700), (4, 5032786850), (5, 4026229480), (7, 2875878200), (8, 2516393425), (10, 2013114740), (13, 1548549800), (14, 1437939100), (20, 1006557370), (25, 805245896), (26, 774274900), (28, 718969550), (35, 575175640), (40, 503278685), (50, 402622948), (52, 387137450), (56, 359484775), (65, 309709960), (70, 287587820), (91, 221221400), (100, 201311474), (104, 193568725), (130, 154854980), (140, 143793910), (175, 115035128), (182, 110610700), (200, 100655737), (260, 77427490), (280, 71896955), (325, 61941992), (350, 57517564), (364, 55305350), (455, 44244280), (463, 43479800), (520, 38713745), (650, 30970996), (700, 28758782), (728, 27652675), (910, 22122140), (926, 21739900), (1300, 15485498), (1400, 14379391), (1820, 11061070), (1852, 10869950), (2275, 8848856), (2315, 8695960), (2389, 8426600), (2600, 7742749), (3241, 6211400), (3640, 5530535), (3704, 5434975), (4550, 4424428), (4630, 4347980), (4778, 4213300), (6019, 3344600), (6482, 3105700), (9100, 2212214), (9260, 2173990), (9556, 2106650), (11575, 1739192), (11945, 1685320), (12038, 1672300), (12964, 1552850), (16205, 1242280), (16723, 1203800), (18200, 1106107), (18520, 1086995), (19112, 1053325), (23150, 869596), (23890, 842660), (24076, 836150), (25928, 776425), (30095, 668920), (31057, 648200), (32410, 621140), (33446, 601900), (42133, 477800), (46300, 434798), (47780, 421330), (48152, 418075), (59725, 337064), (60190, 334460), (62114, 324100), (64820, 310570), (66892, 300950), (81025, 248456), (83615, 240760), (84266, 238900), (92600, 217399), (95560, 210665), (119450, 168532), (120380, 167230), (124228, 162050), (129640, 155285), (133784, 150475)]