616851720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1369

約数の個数: 256

約数和(自身を含む): 2260224000

約数和(自身を除く): 1643372280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 54, 57, 60, 69, 72, 76, 90, 92, 95, 108, 114, 115, 120, 135, 138, 152, 171, 180, 184, 190, 207, 216, 228, 230, 270, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 513, 540, 552, 570, 621, 684, 690, 760, 828, 855, 874, 920, 1026, 1035, 1080, 1140, 1242, 1307, 1311, 1368, 1380, 1656, 1710, 1748, 2052, 2070, 2185, 2280, 2484, 2565, 2614, 2622, 2760, 3105, 3420, 3496, 3921, 3933, 4104, 4140, 4370, 4968, 5130, 5228, 5244, 6210, 6535, 6555, 6840, 7842, 7866, 8280, 8740, 10260, 10456, 10488, 11763, 11799, 12420, 13070, 13110, 15684, 15732, 17480, 19605, 19665, 20520, 23526, 23598, 24833, 24840, 26140, 26220, 30061, 31368, 31464, 35289, 39210, 39330, 47052, 47196, 49666, 52280, 52440, 58815, 58995, 60122, 70578, 74499, 78420, 78660, 90183, 94104, 94392, 99332, 117630, 117990, 120244, 124165, 141156, 148998, 150305, 156840, 157320, 176445, 180366, 198664, 223497, 235260, 235980, 240488, 248330, 270549, 282312, 297996, 300610, 352890, 360732, 372495, 446994, 450915, 470520, 471960, 496660, 541098, 571159, 595992, 601220, 670491, 705780, 721464, 744990, 811647, 893988, 901830, 993320, 1082196, 1117485, 1142318, 1202440, 1340982, 1352745, 1411560, 1489980, 1623294, 1713477, 1787976, 1803660, 2164392, 2234970, 2284636, 2681964, 2705490, 2855795, 2979960, 3246588, 3352455, 3426954, 3607320, 4058235, 4469940, 4569272, 5140431, 5363928, 5410980, 5711590, 6493176, 6704910, 6853908, 8116470, 8567385, 8939880, 10280862, 10821960, 11423180, 13409820, 13707816, 15421293, 16232940, 17134770, 20561724, 22846360, 25702155, 26819640, 30842586, 32465880, 34269540, 41123448, 51404310, 61685172, 68539080, 77106465, 102808620, 123370344, 154212930, 205617240, 308425860, 616851720]

約数ペア:

[(1, 616851720), (2, 308425860), (3, 205617240), (4, 154212930), (5, 123370344), (6, 102808620), (8, 77106465), (9, 68539080), (10, 61685172), (12, 51404310), (15, 41123448), (18, 34269540), (19, 32465880), (20, 30842586), (23, 26819640), (24, 25702155), (27, 22846360), (30, 20561724), (36, 17134770), (38, 16232940), (40, 15421293), (45, 13707816), (46, 13409820), (54, 11423180), (57, 10821960), (60, 10280862), (69, 8939880), (72, 8567385), (76, 8116470), (90, 6853908), (92, 6704910), (95, 6493176), (108, 5711590), (114, 5410980), (115, 5363928), (120, 5140431), (135, 4569272), (138, 4469940), (152, 4058235), (171, 3607320), (180, 3426954), (184, 3352455), (190, 3246588), (207, 2979960), (216, 2855795), (228, 2705490), (230, 2681964), (270, 2284636), (276, 2234970), (285, 2164392), (342, 1803660), (345, 1787976), (360, 1713477), (380, 1623294), (414, 1489980), (437, 1411560), (456, 1352745), (460, 1340982), (513, 1202440), (540, 1142318), (552, 1117485), (570, 1082196), (621, 993320), (684, 901830), (690, 893988), (760, 811647), (828, 744990), (855, 721464), (874, 705780), (920, 670491), (1026, 601220), (1035, 595992), (1080, 571159), (1140, 541098), (1242, 496660), (1307, 471960), (1311, 470520), (1368, 450915), (1380, 446994), (1656, 372495), (1710, 360732), (1748, 352890), (2052, 300610), (2070, 297996), (2185, 282312), (2280, 270549), (2484, 248330), (2565, 240488), (2614, 235980), (2622, 235260), (2760, 223497), (3105, 198664), (3420, 180366), (3496, 176445), (3921, 157320), (3933, 156840), (4104, 150305), (4140, 148998), (4370, 141156), (4968, 124165), (5130, 120244), (5228, 117990), (5244, 117630), (6210, 99332), (6535, 94392), (6555, 94104), (6840, 90183), (7842, 78660), (7866, 78420), (8280, 74499), (8740, 70578), (10260, 60122), (10456, 58995), (10488, 58815), (11763, 52440), (11799, 52280), (12420, 49666), (13070, 47196), (13110, 47052), (15684, 39330), (15732, 39210), (17480, 35289), (19605, 31464), (19665, 31368), (20520, 30061), (23526, 26220), (23598, 26140), (24833, 24840)]