2531851840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 336

約数和(自身を含む): 7580888064

約数和(自身を除く): 5049036224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 95, 101, 112, 124, 133, 140, 152, 155, 160, 190, 202, 217, 224, 248, 266, 280, 304, 310, 320, 361, 380, 404, 434, 448, 496, 505, 532, 560, 589, 608, 620, 665, 707, 722, 760, 808, 868, 992, 1010, 1064, 1085, 1120, 1178, 1216, 1240, 1330, 1414, 1444, 1520, 1616, 1736, 1805, 1919, 1984, 2020, 2128, 2170, 2240, 2356, 2480, 2527, 2660, 2828, 2888, 2945, 3040, 3131, 3232, 3472, 3535, 3610, 3838, 4040, 4123, 4256, 4340, 4712, 4960, 5054, 5320, 5656, 5776, 5890, 6080, 6262, 6464, 6944, 7070, 7220, 7676, 8080, 8246, 8512, 8680, 9424, 9595, 9920, 10108, 10640, 11191, 11312, 11552, 11780, 12524, 12635, 13433, 13888, 14140, 14440, 15352, 15655, 16160, 16492, 17360, 18848, 19190, 20216, 20615, 21280, 21917, 22382, 22624, 23104, 23560, 25048, 25270, 26866, 28280, 28880, 30704, 31310, 32320, 32984, 34720, 36461, 37696, 38380, 40432, 41230, 42560, 43834, 44764, 45248, 47120, 50096, 50540, 53732, 55955, 56560, 57760, 59489, 61408, 62620, 65968, 67165, 69440, 72922, 76760, 78337, 80864, 82460, 87668, 89528, 94240, 100192, 101080, 107464, 109585, 111910, 113120, 115520, 118978, 122816, 125240, 131936, 134330, 145844, 153520, 156674, 161728, 164920, 175336, 179056, 182305, 188480, 200384, 202160, 214928, 219170, 223820, 226240, 237956, 250480, 255227, 263872, 268660, 291688, 297445, 307040, 313348, 329840, 350672, 358112, 364610, 391685, 404320, 416423, 429856, 438340, 447640, 475912, 500960, 510454, 537320, 583376, 594890, 614080, 626696, 659680, 701344, 716224, 729220, 783370, 808640, 832846, 859712, 876680, 895280, 951824, 1001920, 1020908, 1074640, 1130291, 1166752, 1189780, 1253392, 1276135, 1319360, 1402688, 1458440, 1566740, 1665692, 1753360, 1790560, 1903648, 2041816, 2082115, 2149280, 2260582, 2333504, 2379560, 2506784, 2552270, 2916880, 3133480, 3331384, 3506720, 3581120, 3807296, 4083632, 4164230, 4298560, 4521164, 4759120, 5013568, 5104540, 5651455, 5833760, 6266960, 6662768, 7013440, 7912037, 8167264, 8328460, 9042328, 9518240, 10209080, 11302910, 11667520, 12533920, 13325536, 15824074, 16334528, 16656920, 18084656, 19036480, 20418160, 22605820, 25067840, 26651072, 31648148, 33313840, 36169312, 39560185, 40836320, 45211640, 63296296, 66627680, 72338624, 79120370, 81672640, 90423280, 126592592, 133255360, 158240740, 180846560, 253185184, 316481480, 361693120, 506370368, 632962960, 1265925920, 2531851840]

約数ペア:

[(1, 2531851840), (2, 1265925920), (4, 632962960), (5, 506370368), (7, 361693120), (8, 316481480), (10, 253185184), (14, 180846560), (16, 158240740), (19, 133255360), (20, 126592592), (28, 90423280), (31, 81672640), (32, 79120370), (35, 72338624), (38, 66627680), (40, 63296296), (56, 45211640), (62, 40836320), (64, 39560185), (70, 36169312), (76, 33313840), (80, 31648148), (95, 26651072), (101, 25067840), (112, 22605820), (124, 20418160), (133, 19036480), (140, 18084656), (152, 16656920), (155, 16334528), (160, 15824074), (190, 13325536), (202, 12533920), (217, 11667520), (224, 11302910), (248, 10209080), (266, 9518240), (280, 9042328), (304, 8328460), (310, 8167264), (320, 7912037), (361, 7013440), (380, 6662768), (404, 6266960), (434, 5833760), (448, 5651455), (496, 5104540), (505, 5013568), (532, 4759120), (560, 4521164), (589, 4298560), (608, 4164230), (620, 4083632), (665, 3807296), (707, 3581120), (722, 3506720), (760, 3331384), (808, 3133480), (868, 2916880), (992, 2552270), (1010, 2506784), (1064, 2379560), (1085, 2333504), (1120, 2260582), (1178, 2149280), (1216, 2082115), (1240, 2041816), (1330, 1903648), (1414, 1790560), (1444, 1753360), (1520, 1665692), (1616, 1566740), (1736, 1458440), (1805, 1402688), (1919, 1319360), (1984, 1276135), (2020, 1253392), (2128, 1189780), (2170, 1166752), (2240, 1130291), (2356, 1074640), (2480, 1020908), (2527, 1001920), (2660, 951824), (2828, 895280), (2888, 876680), (2945, 859712), (3040, 832846), (3131, 808640), (3232, 783370), (3472, 729220), (3535, 716224), (3610, 701344), (3838, 659680), (4040, 626696), (4123, 614080), (4256, 594890), (4340, 583376), (4712, 537320), (4960, 510454), (5054, 500960), (5320, 475912), (5656, 447640), (5776, 438340), (5890, 429856), (6080, 416423), (6262, 404320), (6464, 391685), (6944, 364610), (7070, 358112), (7220, 350672), (7676, 329840), (8080, 313348), (8246, 307040), (8512, 297445), (8680, 291688), (9424, 268660), (9595, 263872), (9920, 255227), (10108, 250480), (10640, 237956), (11191, 226240), (11312, 223820), (11552, 219170), (11780, 214928), (12524, 202160), (12635, 200384), (13433, 188480), (13888, 182305), (14140, 179056), (14440, 175336), (15352, 164920), (15655, 161728), (16160, 156674), (16492, 153520), (17360, 145844), (18848, 134330), (19190, 131936), (20216, 125240), (20615, 122816), (21280, 118978), (21917, 115520), (22382, 113120), (22624, 111910), (23104, 109585), (23560, 107464), (25048, 101080), (25270, 100192), (26866, 94240), (28280, 89528), (28880, 87668), (30704, 82460), (31310, 80864), (32320, 78337), (32984, 76760), (34720, 72922), (36461, 69440), (37696, 67165), (38380, 65968), (40432, 62620), (41230, 61408), (42560, 59489), (43834, 57760), (44764, 56560), (45248, 55955), (47120, 53732), (50096, 50540)]