15638429520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{13669}}^1$

素因数の和:13922

約数の個数: 240

約数和(自身を含む): 60290605440

約数和(自身を除く): 44652175920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 227, 240, 252, 280, 315, 336, 360, 420, 454, 504, 560, 630, 681, 720, 840, 908, 1008, 1135, 1260, 1362, 1589, 1680, 1816, 2043, 2270, 2520, 2724, 3178, 3405, 3632, 4086, 4540, 4767, 5040, 5448, 6356, 6810, 7945, 8172, 9080, 9534, 10215, 10896, 12712, 13620, 13669, 14301, 15890, 16344, 18160, 19068, 20430, 23835, 25424, 27240, 27338, 28602, 31780, 32688, 38136, 40860, 41007, 47670, 54480, 54676, 57204, 63560, 68345, 71505, 76272, 81720, 82014, 95340, 95683, 109352, 114408, 123021, 127120, 136690, 143010, 163440, 164028, 190680, 191366, 205035, 218704, 228816, 246042, 273380, 286020, 287049, 328056, 381360, 382732, 410070, 478415, 492084, 546760, 572040, 574098, 615105, 656112, 765464, 820140, 861147, 956830, 984168, 1093520, 1144080, 1148196, 1230210, 1435245, 1530928, 1640280, 1722294, 1913660, 1968336, 2296392, 2460420, 2870490, 3102863, 3280560, 3444588, 3827320, 4305735, 4592784, 4920840, 5740980, 6205726, 6889176, 7654640, 8611470, 9308589, 9841680, 11481960, 12411452, 13778352, 15514315, 17222940, 18617178, 21720041, 22963920, 24822904, 27925767, 31028630, 34445880, 37234356, 43440082, 46542945, 49645808, 55851534, 62057260, 65160123, 68891760, 74468712, 86880164, 93085890, 108600205, 111703068, 124114520, 130320246, 139628835, 148937424, 173760328, 186171780, 195480369, 217200410, 223406136, 248229040, 260640492, 279257670, 325800615, 347520656, 372343560, 390960738, 434400820, 446812272, 521280984, 558515340, 651601230, 744687120, 781921476, 868801640, 977401845, 1042561968, 1117030680, 1303202460, 1563842952, 1737603280, 1954803690, 2234061360, 2606404920, 3127685904, 3909607380, 5212809840, 7819214760, 15638429520]

約数ペア:

[(1, 15638429520), (2, 7819214760), (3, 5212809840), (4, 3909607380), (5, 3127685904), (6, 2606404920), (7, 2234061360), (8, 1954803690), (9, 1737603280), (10, 1563842952), (12, 1303202460), (14, 1117030680), (15, 1042561968), (16, 977401845), (18, 868801640), (20, 781921476), (21, 744687120), (24, 651601230), (28, 558515340), (30, 521280984), (35, 446812272), (36, 434400820), (40, 390960738), (42, 372343560), (45, 347520656), (48, 325800615), (56, 279257670), (60, 260640492), (63, 248229040), (70, 223406136), (72, 217200410), (80, 195480369), (84, 186171780), (90, 173760328), (105, 148937424), (112, 139628835), (120, 130320246), (126, 124114520), (140, 111703068), (144, 108600205), (168, 93085890), (180, 86880164), (210, 74468712), (227, 68891760), (240, 65160123), (252, 62057260), (280, 55851534), (315, 49645808), (336, 46542945), (360, 43440082), (420, 37234356), (454, 34445880), (504, 31028630), (560, 27925767), (630, 24822904), (681, 22963920), (720, 21720041), (840, 18617178), (908, 17222940), (1008, 15514315), (1135, 13778352), (1260, 12411452), (1362, 11481960), (1589, 9841680), (1680, 9308589), (1816, 8611470), (2043, 7654640), (2270, 6889176), (2520, 6205726), (2724, 5740980), (3178, 4920840), (3405, 4592784), (3632, 4305735), (4086, 3827320), (4540, 3444588), (4767, 3280560), (5040, 3102863), (5448, 2870490), (6356, 2460420), (6810, 2296392), (7945, 1968336), (8172, 1913660), (9080, 1722294), (9534, 1640280), (10215, 1530928), (10896, 1435245), (12712, 1230210), (13620, 1148196), (13669, 1144080), (14301, 1093520), (15890, 984168), (16344, 956830), (18160, 861147), (19068, 820140), (20430, 765464), (23835, 656112), (25424, 615105), (27240, 574098), (27338, 572040), (28602, 546760), (31780, 492084), (32688, 478415), (38136, 410070), (40860, 382732), (41007, 381360), (47670, 328056), (54480, 287049), (54676, 286020), (57204, 273380), (63560, 246042), (68345, 228816), (71505, 218704), (76272, 205035), (81720, 191366), (82014, 190680), (95340, 164028), (95683, 163440), (109352, 143010), (114408, 136690), (123021, 127120)]