242525880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:315

約数の個数: 256

約数和(自身を含む): 870912000

約数和(自身を除く): 628386120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 53, 54, 57, 60, 72, 76, 90, 95, 106, 108, 114, 120, 135, 152, 159, 171, 180, 190, 212, 216, 223, 228, 265, 270, 285, 318, 342, 360, 380, 424, 446, 456, 477, 513, 530, 540, 570, 636, 669, 684, 760, 795, 855, 892, 954, 1007, 1026, 1060, 1080, 1115, 1140, 1272, 1338, 1368, 1431, 1590, 1710, 1784, 1908, 2007, 2014, 2052, 2120, 2230, 2280, 2385, 2565, 2676, 2862, 3021, 3180, 3345, 3420, 3816, 4014, 4028, 4104, 4237, 4460, 4770, 5035, 5130, 5352, 5724, 6021, 6042, 6360, 6690, 6840, 7155, 8028, 8056, 8474, 8920, 9063, 9540, 10035, 10070, 10260, 11448, 11819, 12042, 12084, 12711, 13380, 14310, 15105, 16056, 16948, 18126, 19080, 20070, 20140, 20520, 21185, 23638, 24084, 24168, 25422, 26760, 27189, 28620, 30105, 30210, 33896, 35457, 36252, 38133, 40140, 40280, 42370, 45315, 47276, 48168, 50844, 54378, 57240, 59095, 60210, 60420, 63555, 70914, 72504, 76266, 80280, 84740, 90630, 94552, 101688, 106371, 108756, 114399, 118190, 120420, 120840, 127110, 135945, 141828, 152532, 169480, 177285, 181260, 190665, 212742, 217512, 224561, 228798, 236380, 240840, 254220, 271890, 283656, 305064, 319113, 354570, 362520, 381330, 425484, 449122, 457596, 472760, 508440, 531855, 543780, 571995, 638226, 673683, 709140, 762660, 850968, 898244, 915192, 1063710, 1087560, 1122805, 1143990, 1276452, 1347366, 1418280, 1525320, 1595565, 1796488, 2021049, 2127420, 2245610, 2287980, 2552904, 2694732, 3191130, 3368415, 4042098, 4254840, 4491220, 4575960, 5389464, 6063147, 6382260, 6736830, 8084196, 8982440, 10105245, 12126294, 12764520, 13473660, 16168392, 20210490, 24252588, 26947320, 30315735, 40420980, 48505176, 60631470, 80841960, 121262940, 242525880]

約数ペア:

[(1, 242525880), (2, 121262940), (3, 80841960), (4, 60631470), (5, 48505176), (6, 40420980), (8, 30315735), (9, 26947320), (10, 24252588), (12, 20210490), (15, 16168392), (18, 13473660), (19, 12764520), (20, 12126294), (24, 10105245), (27, 8982440), (30, 8084196), (36, 6736830), (38, 6382260), (40, 6063147), (45, 5389464), (53, 4575960), (54, 4491220), (57, 4254840), (60, 4042098), (72, 3368415), (76, 3191130), (90, 2694732), (95, 2552904), (106, 2287980), (108, 2245610), (114, 2127420), (120, 2021049), (135, 1796488), (152, 1595565), (159, 1525320), (171, 1418280), (180, 1347366), (190, 1276452), (212, 1143990), (216, 1122805), (223, 1087560), (228, 1063710), (265, 915192), (270, 898244), (285, 850968), (318, 762660), (342, 709140), (360, 673683), (380, 638226), (424, 571995), (446, 543780), (456, 531855), (477, 508440), (513, 472760), (530, 457596), (540, 449122), (570, 425484), (636, 381330), (669, 362520), (684, 354570), (760, 319113), (795, 305064), (855, 283656), (892, 271890), (954, 254220), (1007, 240840), (1026, 236380), (1060, 228798), (1080, 224561), (1115, 217512), (1140, 212742), (1272, 190665), (1338, 181260), (1368, 177285), (1431, 169480), (1590, 152532), (1710, 141828), (1784, 135945), (1908, 127110), (2007, 120840), (2014, 120420), (2052, 118190), (2120, 114399), (2230, 108756), (2280, 106371), (2385, 101688), (2565, 94552), (2676, 90630), (2862, 84740), (3021, 80280), (3180, 76266), (3345, 72504), (3420, 70914), (3816, 63555), (4014, 60420), (4028, 60210), (4104, 59095), (4237, 57240), (4460, 54378), (4770, 50844), (5035, 48168), (5130, 47276), (5352, 45315), (5724, 42370), (6021, 40280), (6042, 40140), (6360, 38133), (6690, 36252), (6840, 35457), (7155, 33896), (8028, 30210), (8056, 30105), (8474, 28620), (8920, 27189), (9063, 26760), (9540, 25422), (10035, 24168), (10070, 24084), (10260, 23638), (11448, 21185), (11819, 20520), (12042, 20140), (12084, 20070), (12711, 19080), (13380, 18126), (14310, 16948), (15105, 16056)]