240638040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1348

約数の個数: 192

約数和(自身を含む): 854380800

約数和(自身を除く): 613742760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 324, 342, 360, 380, 405, 456, 486, 513, 540, 570, 648, 684, 760, 810, 855, 972, 1026, 1080, 1140, 1215, 1303, 1368, 1539, 1620, 1710, 1944, 2052, 2280, 2430, 2565, 2606, 3078, 3240, 3420, 3909, 4104, 4617, 4860, 5130, 5212, 6156, 6515, 6840, 7695, 7818, 9234, 9720, 10260, 10424, 11727, 12312, 13030, 15390, 15636, 18468, 19545, 20520, 23085, 23454, 24757, 26060, 30780, 31272, 35181, 36936, 39090, 46170, 46908, 49514, 52120, 58635, 61560, 70362, 74271, 78180, 92340, 93816, 99028, 105543, 117270, 123785, 140724, 148542, 156360, 175905, 184680, 198056, 211086, 222813, 234540, 247570, 281448, 297084, 316629, 351810, 371355, 422172, 445626, 469080, 495140, 527715, 594168, 633258, 668439, 703620, 742710, 844344, 891252, 990280, 1055430, 1114065, 1266516, 1336878, 1407240, 1485420, 1583145, 1782504, 2005317, 2110860, 2228130, 2533032, 2673756, 2970840, 3166290, 3342195, 4010634, 4221720, 4456260, 5347512, 6015951, 6332580, 6684390, 8021268, 8912520, 10026585, 12031902, 12665160, 13368780, 16042536, 20053170, 24063804, 26737560, 30079755, 40106340, 48127608, 60159510, 80212680, 120319020, 240638040]

約数ペア:

[(1, 240638040), (2, 120319020), (3, 80212680), (4, 60159510), (5, 48127608), (6, 40106340), (8, 30079755), (9, 26737560), (10, 24063804), (12, 20053170), (15, 16042536), (18, 13368780), (19, 12665160), (20, 12031902), (24, 10026585), (27, 8912520), (30, 8021268), (36, 6684390), (38, 6332580), (40, 6015951), (45, 5347512), (54, 4456260), (57, 4221720), (60, 4010634), (72, 3342195), (76, 3166290), (81, 2970840), (90, 2673756), (95, 2533032), (108, 2228130), (114, 2110860), (120, 2005317), (135, 1782504), (152, 1583145), (162, 1485420), (171, 1407240), (180, 1336878), (190, 1266516), (216, 1114065), (228, 1055430), (243, 990280), (270, 891252), (285, 844344), (324, 742710), (342, 703620), (360, 668439), (380, 633258), (405, 594168), (456, 527715), (486, 495140), (513, 469080), (540, 445626), (570, 422172), (648, 371355), (684, 351810), (760, 316629), (810, 297084), (855, 281448), (972, 247570), (1026, 234540), (1080, 222813), (1140, 211086), (1215, 198056), (1303, 184680), (1368, 175905), (1539, 156360), (1620, 148542), (1710, 140724), (1944, 123785), (2052, 117270), (2280, 105543), (2430, 99028), (2565, 93816), (2606, 92340), (3078, 78180), (3240, 74271), (3420, 70362), (3909, 61560), (4104, 58635), (4617, 52120), (4860, 49514), (5130, 46908), (5212, 46170), (6156, 39090), (6515, 36936), (6840, 35181), (7695, 31272), (7818, 30780), (9234, 26060), (9720, 24757), (10260, 23454), (10424, 23085), (11727, 20520), (12312, 19545), (13030, 18468), (15390, 15636)]