128933702940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{334771}}^1$

素因数の和:334928

約数の個数: 144

約数和(自身を含む): 423162520704

約数和(自身を除く): 294228817764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 131, 140, 147, 196, 210, 245, 262, 294, 393, 420, 490, 524, 588, 655, 735, 786, 917, 980, 1310, 1470, 1572, 1834, 1965, 2620, 2751, 2940, 3668, 3930, 4585, 5502, 6419, 7860, 9170, 11004, 12838, 13755, 18340, 19257, 25676, 27510, 32095, 38514, 55020, 64190, 77028, 96285, 128380, 192570, 334771, 385140, 669542, 1004313, 1339084, 1673855, 2008626, 2343397, 3347710, 4017252, 4686794, 5021565, 6695420, 7030191, 9373588, 10043130, 11716985, 14060382, 16403779, 20086260, 23433970, 28120764, 32807558, 35150955, 43855001, 46867940, 49211337, 65615116, 70301910, 82018895, 87710002, 98422674, 131565003, 140603820, 164037790, 175420004, 196845348, 219275005, 246056685, 263130006, 306985007, 328075580, 438550010, 492113370, 526260012, 613970014, 657825015, 877100020, 920955021, 984226740, 1227940028, 1315650030, 1534925035, 1841910042, 2148895049, 2631300060, 3069850070, 3683820084, 4297790098, 4604775105, 6139700140, 6446685147, 8595580196, 9209550210, 10744475245, 12893370294, 18419100420, 21488950490, 25786740588, 32233425735, 42977900980, 64466851470, 128933702940]

約数ペア:

[(1, 128933702940), (2, 64466851470), (3, 42977900980), (4, 32233425735), (5, 25786740588), (6, 21488950490), (7, 18419100420), (10, 12893370294), (12, 10744475245), (14, 9209550210), (15, 8595580196), (20, 6446685147), (21, 6139700140), (28, 4604775105), (30, 4297790098), (35, 3683820084), (42, 3069850070), (49, 2631300060), (60, 2148895049), (70, 1841910042), (84, 1534925035), (98, 1315650030), (105, 1227940028), (131, 984226740), (140, 920955021), (147, 877100020), (196, 657825015), (210, 613970014), (245, 526260012), (262, 492113370), (294, 438550010), (393, 328075580), (420, 306985007), (490, 263130006), (524, 246056685), (588, 219275005), (655, 196845348), (735, 175420004), (786, 164037790), (917, 140603820), (980, 131565003), (1310, 98422674), (1470, 87710002), (1572, 82018895), (1834, 70301910), (1965, 65615116), (2620, 49211337), (2751, 46867940), (2940, 43855001), (3668, 35150955), (3930, 32807558), (4585, 28120764), (5502, 23433970), (6419, 20086260), (7860, 16403779), (9170, 14060382), (11004, 11716985), (12838, 10043130), (13755, 9373588), (18340, 7030191), (19257, 6695420), (25676, 5021565), (27510, 4686794), (32095, 4017252), (38514, 3347710), (55020, 2343397), (64190, 2008626), (77028, 1673855), (96285, 1339084), (128380, 1004313), (192570, 669542), (334771, 385140)]