1661326560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1$

素因数の和:1562

約数の個数: 288

約数和(自身を含む): 6117340320

約数和(自身を除く): 4456013760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 41, 45, 48, 57, 60, 72, 76, 80, 82, 90, 95, 96, 114, 120, 123, 144, 152, 160, 164, 171, 180, 190, 205, 228, 240, 246, 285, 288, 304, 328, 342, 360, 369, 380, 410, 456, 480, 492, 570, 608, 615, 656, 684, 720, 738, 760, 779, 820, 855, 912, 984, 1140, 1230, 1312, 1368, 1440, 1476, 1481, 1520, 1558, 1640, 1710, 1824, 1845, 1968, 2280, 2337, 2460, 2736, 2952, 2962, 3040, 3116, 3280, 3420, 3690, 3895, 3936, 4443, 4560, 4674, 4920, 5472, 5904, 5924, 6232, 6560, 6840, 7011, 7380, 7405, 7790, 8886, 9120, 9348, 9840, 11685, 11808, 11848, 12464, 13329, 13680, 14022, 14760, 14810, 15580, 17772, 18696, 19680, 22215, 23370, 23696, 24928, 26658, 27360, 28044, 28139, 29520, 29620, 31160, 35055, 35544, 37392, 44430, 46740, 47392, 53316, 56088, 56278, 59040, 59240, 60721, 62320, 66645, 70110, 71088, 74784, 84417, 88860, 93480, 106632, 112176, 112556, 118480, 121442, 124640, 133290, 140220, 140695, 142176, 168834, 177720, 182163, 186960, 213264, 224352, 225112, 236960, 242884, 253251, 266580, 280440, 281390, 303605, 337668, 355440, 364326, 373920, 422085, 426528, 450224, 485768, 506502, 533160, 546489, 560880, 562780, 607210, 675336, 710880, 728652, 844170, 900448, 910815, 971536, 1013004, 1066320, 1092978, 1121760, 1125560, 1153699, 1214420, 1266255, 1350672, 1457304, 1688340, 1821630, 1943072, 2026008, 2132640, 2185956, 2251120, 2307398, 2428840, 2532510, 2701344, 2732445, 2914608, 3376680, 3461097, 3643260, 4052016, 4371912, 4502240, 4614796, 4857680, 5065020, 5464890, 5768495, 5829216, 6753360, 6922194, 7286520, 8104032, 8743824, 9229592, 9715360, 10130040, 10383291, 10929780, 11536990, 13506720, 13844388, 14573040, 17305485, 17487648, 18459184, 20260080, 20766582, 21859560, 23073980, 27688776, 29146080, 34610970, 36918368, 40520160, 41533164, 43719120, 46147960, 51916455, 55377552, 69221940, 83066328, 87438240, 92295920, 103832910, 110755104, 138443880, 166132656, 184591840, 207665820, 276887760, 332265312, 415331640, 553775520, 830663280, 1661326560]

約数ペア:

[(1, 1661326560), (2, 830663280), (3, 553775520), (4, 415331640), (5, 332265312), (6, 276887760), (8, 207665820), (9, 184591840), (10, 166132656), (12, 138443880), (15, 110755104), (16, 103832910), (18, 92295920), (19, 87438240), (20, 83066328), (24, 69221940), (30, 55377552), (32, 51916455), (36, 46147960), (38, 43719120), (40, 41533164), (41, 40520160), (45, 36918368), (48, 34610970), (57, 29146080), (60, 27688776), (72, 23073980), (76, 21859560), (80, 20766582), (82, 20260080), (90, 18459184), (95, 17487648), (96, 17305485), (114, 14573040), (120, 13844388), (123, 13506720), (144, 11536990), (152, 10929780), (160, 10383291), (164, 10130040), (171, 9715360), (180, 9229592), (190, 8743824), (205, 8104032), (228, 7286520), (240, 6922194), (246, 6753360), (285, 5829216), (288, 5768495), (304, 5464890), (328, 5065020), (342, 4857680), (360, 4614796), (369, 4502240), (380, 4371912), (410, 4052016), (456, 3643260), (480, 3461097), (492, 3376680), (570, 2914608), (608, 2732445), (615, 2701344), (656, 2532510), (684, 2428840), (720, 2307398), (738, 2251120), (760, 2185956), (779, 2132640), (820, 2026008), (855, 1943072), (912, 1821630), (984, 1688340), (1140, 1457304), (1230, 1350672), (1312, 1266255), (1368, 1214420), (1440, 1153699), (1476, 1125560), (1481, 1121760), (1520, 1092978), (1558, 1066320), (1640, 1013004), (1710, 971536), (1824, 910815), (1845, 900448), (1968, 844170), (2280, 728652), (2337, 710880), (2460, 675336), (2736, 607210), (2952, 562780), (2962, 560880), (3040, 546489), (3116, 533160), (3280, 506502), (3420, 485768), (3690, 450224), (3895, 426528), (3936, 422085), (4443, 373920), (4560, 364326), (4674, 355440), (4920, 337668), (5472, 303605), (5904, 281390), (5924, 280440), (6232, 266580), (6560, 253251), (6840, 242884), (7011, 236960), (7380, 225112), (7405, 224352), (7790, 213264), (8886, 186960), (9120, 182163), (9348, 177720), (9840, 168834), (11685, 142176), (11808, 140695), (11848, 140220), (12464, 133290), (13329, 124640), (13680, 121442), (14022, 118480), (14760, 112556), (14810, 112176), (15580, 106632), (17772, 93480), (18696, 88860), (19680, 84417), (22215, 74784), (23370, 71088), (23696, 70110), (24928, 66645), (26658, 62320), (27360, 60721), (28044, 59240), (28139, 59040), (29520, 56278), (29620, 56088), (31160, 53316), (35055, 47392), (35544, 46740), (37392, 44430)]