28925653120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9371}}^1$

素因数の和:9463

約数の個数: 256

約数和(自身を含む): 86723239680

約数和(自身を除く): 57797586560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 53, 56, 64, 65, 70, 80, 91, 104, 106, 112, 128, 130, 140, 160, 182, 208, 212, 224, 260, 265, 280, 320, 364, 371, 416, 424, 448, 455, 520, 530, 560, 640, 689, 728, 742, 832, 848, 896, 910, 1040, 1060, 1120, 1378, 1456, 1484, 1664, 1696, 1820, 1855, 2080, 2120, 2240, 2756, 2912, 2968, 3392, 3445, 3640, 3710, 4160, 4240, 4480, 4823, 5512, 5824, 5936, 6784, 6890, 7280, 7420, 8320, 8480, 9371, 9646, 11024, 11648, 11872, 13780, 14560, 14840, 16960, 18742, 19292, 22048, 23744, 24115, 27560, 29120, 29680, 33920, 37484, 38584, 44096, 46855, 47488, 48230, 55120, 58240, 59360, 65597, 74968, 77168, 88192, 93710, 96460, 110240, 118720, 121823, 131194, 149936, 154336, 187420, 192920, 220480, 237440, 243646, 262388, 299872, 308672, 327985, 374840, 385840, 440960, 487292, 496663, 524776, 599744, 609115, 617344, 655970, 749680, 771680, 852761, 974584, 993326, 1049552, 1199488, 1218230, 1311940, 1499360, 1543360, 1705522, 1949168, 1986652, 2099104, 2436460, 2483315, 2623880, 2998720, 3086720, 3411044, 3476641, 3898336, 3973304, 4198208, 4263805, 4872920, 4966630, 5247760, 5997440, 6456619, 6822088, 6953282, 7796672, 7946608, 8396416, 8527610, 9745840, 9933260, 10495520, 12913238, 13644176, 13906564, 15593344, 15893216, 17055220, 17383205, 19491680, 19866520, 20991040, 25826476, 27288352, 27813128, 31786432, 32283095, 34110440, 34766410, 38983360, 39733040, 41982080, 45196333, 51652952, 54576704, 55626256, 63572864, 64566190, 68220880, 69532820, 77966720, 79466080, 90392666, 103305904, 109153408, 111252512, 129132380, 136441760, 139065640, 158932160, 180785332, 206611808, 222505024, 225981665, 258264760, 272883520, 278131280, 317864320, 361570664, 413223616, 445010048, 451963330, 516529520, 545767040, 556262560, 723141328, 826447232, 903926660, 1033059040, 1112525120, 1446282656, 1807853320, 2066118080, 2225050240, 2892565312, 3615706640, 4132236160, 5785130624, 7231413280, 14462826560, 28925653120]

約数ペア:

[(1, 28925653120), (2, 14462826560), (4, 7231413280), (5, 5785130624), (7, 4132236160), (8, 3615706640), (10, 2892565312), (13, 2225050240), (14, 2066118080), (16, 1807853320), (20, 1446282656), (26, 1112525120), (28, 1033059040), (32, 903926660), (35, 826447232), (40, 723141328), (52, 556262560), (53, 545767040), (56, 516529520), (64, 451963330), (65, 445010048), (70, 413223616), (80, 361570664), (91, 317864320), (104, 278131280), (106, 272883520), (112, 258264760), (128, 225981665), (130, 222505024), (140, 206611808), (160, 180785332), (182, 158932160), (208, 139065640), (212, 136441760), (224, 129132380), (260, 111252512), (265, 109153408), (280, 103305904), (320, 90392666), (364, 79466080), (371, 77966720), (416, 69532820), (424, 68220880), (448, 64566190), (455, 63572864), (520, 55626256), (530, 54576704), (560, 51652952), (640, 45196333), (689, 41982080), (728, 39733040), (742, 38983360), (832, 34766410), (848, 34110440), (896, 32283095), (910, 31786432), (1040, 27813128), (1060, 27288352), (1120, 25826476), (1378, 20991040), (1456, 19866520), (1484, 19491680), (1664, 17383205), (1696, 17055220), (1820, 15893216), (1855, 15593344), (2080, 13906564), (2120, 13644176), (2240, 12913238), (2756, 10495520), (2912, 9933260), (2968, 9745840), (3392, 8527610), (3445, 8396416), (3640, 7946608), (3710, 7796672), (4160, 6953282), (4240, 6822088), (4480, 6456619), (4823, 5997440), (5512, 5247760), (5824, 4966630), (5936, 4872920), (6784, 4263805), (6890, 4198208), (7280, 3973304), (7420, 3898336), (8320, 3476641), (8480, 3411044), (9371, 3086720), (9646, 2998720), (11024, 2623880), (11648, 2483315), (11872, 2436460), (13780, 2099104), (14560, 1986652), (14840, 1949168), (16960, 1705522), (18742, 1543360), (19292, 1499360), (22048, 1311940), (23744, 1218230), (24115, 1199488), (27560, 1049552), (29120, 993326), (29680, 974584), (33920, 852761), (37484, 771680), (38584, 749680), (44096, 655970), (46855, 617344), (47488, 609115), (48230, 599744), (55120, 524776), (58240, 496663), (59360, 487292), (65597, 440960), (74968, 385840), (77168, 374840), (88192, 327985), (93710, 308672), (96460, 299872), (110240, 262388), (118720, 243646), (121823, 237440), (131194, 220480), (149936, 192920), (154336, 187420)]