19457079360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{4639}}^1$

素因数の和:4933

約数の個数: 224

約数和(自身を含む): 65678791680

約数和(自身を除く): 46221712320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 257, 272, 320, 340, 408, 480, 510, 514, 544, 680, 771, 816, 960, 1020, 1028, 1088, 1285, 1360, 1542, 1632, 2040, 2056, 2570, 2720, 3084, 3264, 3855, 4080, 4112, 4369, 4639, 5140, 5440, 6168, 7710, 8160, 8224, 8738, 9278, 10280, 12336, 13107, 13917, 15420, 16320, 16448, 17476, 18556, 20560, 21845, 23195, 24672, 26214, 27834, 30840, 34952, 37112, 41120, 43690, 46390, 49344, 52428, 55668, 61680, 65535, 69585, 69904, 74224, 78863, 82240, 87380, 92780, 104856, 111336, 123360, 131070, 139170, 139808, 148448, 157726, 174760, 185560, 209712, 222672, 236589, 246720, 262140, 278340, 279616, 296896, 315452, 349520, 371120, 394315, 419424, 445344, 473178, 524280, 556680, 630904, 699040, 742240, 788630, 838848, 890688, 946356, 1048560, 1113360, 1182945, 1192223, 1261808, 1398080, 1484480, 1577260, 1892712, 2097120, 2226720, 2365890, 2384446, 2523616, 3154520, 3576669, 3785424, 4194240, 4453440, 4731780, 4768892, 5047232, 5961115, 6309040, 7153338, 7570848, 9463560, 9537784, 11922230, 12618080, 14306676, 15141696, 17883345, 18927120, 19075568, 20267791, 23844460, 25236160, 28613352, 35766690, 37854240, 38151136, 40535582, 47688920, 57226704, 60803373, 71533380, 75708480, 76302272, 81071164, 95377840, 101338955, 114453408, 121606746, 143066760, 162142328, 190755680, 202677910, 228906816, 243213492, 286133520, 304016865, 324284656, 381511360, 405355820, 486426984, 572267040, 608033730, 648569312, 810711640, 972853968, 1144534080, 1216067460, 1297138624, 1621423280, 1945707936, 2432134920, 3242846560, 3891415872, 4864269840, 6485693120, 9728539680, 19457079360]

約数ペア:

[(1, 19457079360), (2, 9728539680), (3, 6485693120), (4, 4864269840), (5, 3891415872), (6, 3242846560), (8, 2432134920), (10, 1945707936), (12, 1621423280), (15, 1297138624), (16, 1216067460), (17, 1144534080), (20, 972853968), (24, 810711640), (30, 648569312), (32, 608033730), (34, 572267040), (40, 486426984), (48, 405355820), (51, 381511360), (60, 324284656), (64, 304016865), (68, 286133520), (80, 243213492), (85, 228906816), (96, 202677910), (102, 190755680), (120, 162142328), (136, 143066760), (160, 121606746), (170, 114453408), (192, 101338955), (204, 95377840), (240, 81071164), (255, 76302272), (257, 75708480), (272, 71533380), (320, 60803373), (340, 57226704), (408, 47688920), (480, 40535582), (510, 38151136), (514, 37854240), (544, 35766690), (680, 28613352), (771, 25236160), (816, 23844460), (960, 20267791), (1020, 19075568), (1028, 18927120), (1088, 17883345), (1285, 15141696), (1360, 14306676), (1542, 12618080), (1632, 11922230), (2040, 9537784), (2056, 9463560), (2570, 7570848), (2720, 7153338), (3084, 6309040), (3264, 5961115), (3855, 5047232), (4080, 4768892), (4112, 4731780), (4369, 4453440), (4639, 4194240), (5140, 3785424), (5440, 3576669), (6168, 3154520), (7710, 2523616), (8160, 2384446), (8224, 2365890), (8738, 2226720), (9278, 2097120), (10280, 1892712), (12336, 1577260), (13107, 1484480), (13917, 1398080), (15420, 1261808), (16320, 1192223), (16448, 1182945), (17476, 1113360), (18556, 1048560), (20560, 946356), (21845, 890688), (23195, 838848), (24672, 788630), (26214, 742240), (27834, 699040), (30840, 630904), (34952, 556680), (37112, 524280), (41120, 473178), (43690, 445344), (46390, 419424), (49344, 394315), (52428, 371120), (55668, 349520), (61680, 315452), (65535, 296896), (69585, 279616), (69904, 278340), (74224, 262140), (78863, 246720), (82240, 236589), (87380, 222672), (92780, 209712), (104856, 185560), (111336, 174760), (123360, 157726), (131070, 148448), (139170, 139808)]