259438140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 240

約数和(自身を含む): 892480512

約数和(自身を除く): 633042372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 97, 108, 117, 127, 130, 135, 156, 162, 180, 194, 195, 234, 254, 260, 270, 291, 324, 351, 381, 388, 390, 405, 468, 485, 508, 540, 582, 585, 635, 702, 762, 780, 810, 873, 970, 1053, 1143, 1164, 1170, 1261, 1270, 1404, 1455, 1524, 1620, 1651, 1746, 1755, 1905, 1940, 2106, 2286, 2340, 2522, 2540, 2619, 2910, 3302, 3429, 3492, 3510, 3783, 3810, 4212, 4365, 4572, 4953, 5044, 5238, 5265, 5715, 5820, 6305, 6604, 6858, 7020, 7566, 7620, 7857, 8255, 8730, 9906, 10287, 10476, 10530, 11349, 11430, 12319, 12610, 13095, 13716, 14859, 15132, 15714, 16510, 17145, 17460, 18915, 19812, 20574, 21060, 22698, 22860, 24638, 24765, 25220, 26190, 29718, 31428, 33020, 34047, 34290, 36957, 37830, 39285, 41148, 44577, 45396, 49276, 49530, 51435, 52380, 56745, 59436, 61595, 68094, 68580, 73914, 74295, 75660, 78570, 89154, 99060, 102141, 102870, 110871, 113490, 123190, 133731, 136188, 147828, 148590, 157140, 160147, 170235, 178308, 184785, 204282, 205740, 221742, 222885, 226980, 246380, 267462, 297180, 320294, 332613, 340470, 369570, 408564, 443484, 445770, 480441, 510705, 534924, 554355, 640588, 665226, 668655, 680940, 739140, 800735, 891540, 960882, 997839, 1021410, 1108710, 1330452, 1337310, 1441323, 1601470, 1663065, 1921764, 1995678, 2042820, 2217420, 2402205, 2674620, 2882646, 3202940, 3326130, 3991356, 4323969, 4804410, 4989195, 5765292, 6652260, 7206615, 8647938, 9608820, 9978390, 12971907, 14413230, 17295876, 19956780, 21619845, 25943814, 28826460, 43239690, 51887628, 64859535, 86479380, 129719070, 259438140]

約数ペア:

[(1, 259438140), (2, 129719070), (3, 86479380), (4, 64859535), (5, 51887628), (6, 43239690), (9, 28826460), (10, 25943814), (12, 21619845), (13, 19956780), (15, 17295876), (18, 14413230), (20, 12971907), (26, 9978390), (27, 9608820), (30, 8647938), (36, 7206615), (39, 6652260), (45, 5765292), (52, 4989195), (54, 4804410), (60, 4323969), (65, 3991356), (78, 3326130), (81, 3202940), (90, 2882646), (97, 2674620), (108, 2402205), (117, 2217420), (127, 2042820), (130, 1995678), (135, 1921764), (156, 1663065), (162, 1601470), (180, 1441323), (194, 1337310), (195, 1330452), (234, 1108710), (254, 1021410), (260, 997839), (270, 960882), (291, 891540), (324, 800735), (351, 739140), (381, 680940), (388, 668655), (390, 665226), (405, 640588), (468, 554355), (485, 534924), (508, 510705), (540, 480441), (582, 445770), (585, 443484), (635, 408564), (702, 369570), (762, 340470), (780, 332613), (810, 320294), (873, 297180), (970, 267462), (1053, 246380), (1143, 226980), (1164, 222885), (1170, 221742), (1261, 205740), (1270, 204282), (1404, 184785), (1455, 178308), (1524, 170235), (1620, 160147), (1651, 157140), (1746, 148590), (1755, 147828), (1905, 136188), (1940, 133731), (2106, 123190), (2286, 113490), (2340, 110871), (2522, 102870), (2540, 102141), (2619, 99060), (2910, 89154), (3302, 78570), (3429, 75660), (3492, 74295), (3510, 73914), (3783, 68580), (3810, 68094), (4212, 61595), (4365, 59436), (4572, 56745), (4953, 52380), (5044, 51435), (5238, 49530), (5265, 49276), (5715, 45396), (5820, 44577), (6305, 41148), (6604, 39285), (6858, 37830), (7020, 36957), (7566, 34290), (7620, 34047), (7857, 33020), (8255, 31428), (8730, 29718), (9906, 26190), (10287, 25220), (10476, 24765), (10530, 24638), (11349, 22860), (11430, 22698), (12319, 21060), (12610, 20574), (13095, 19812), (13716, 18915), (14859, 17460), (15132, 17145), (15714, 16510)]