291260937760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{75979}}^1$

素因数の和:76123

約数の個数: 192

約数和(自身を含む): 788088873600

約数和(自身を除く): 496827935840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 97, 104, 130, 152, 160, 190, 194, 208, 247, 260, 304, 380, 388, 416, 485, 494, 520, 608, 760, 776, 970, 988, 1040, 1235, 1261, 1520, 1552, 1843, 1940, 1976, 2080, 2470, 2522, 3040, 3104, 3686, 3880, 3952, 4940, 5044, 6305, 7372, 7760, 7904, 9215, 9880, 10088, 12610, 14744, 15520, 18430, 19760, 20176, 23959, 25220, 29488, 36860, 39520, 40352, 47918, 50440, 58976, 73720, 75979, 95836, 100880, 119795, 147440, 151958, 191672, 201760, 239590, 294880, 303916, 379895, 383344, 479180, 607832, 759790, 766688, 958360, 987727, 1215664, 1443601, 1519580, 1916720, 1975454, 2431328, 2887202, 3039160, 3833440, 3950908, 4938635, 5774404, 6078320, 7218005, 7369963, 7901816, 9877270, 11548808, 12156640, 14436010, 14739926, 15803632, 18766813, 19754540, 23097616, 28872020, 29479852, 31607264, 36849815, 37533626, 39509080, 46195232, 57744040, 58959704, 73699630, 75067252, 79018160, 93834065, 95809519, 115488080, 117919408, 140029297, 147399260, 150134504, 158036320, 187668130, 191619038, 230976160, 235838816, 280058594, 294798520, 300269008, 375336260, 383238076, 479047595, 560117188, 589597040, 600538016, 700146485, 750672520, 766476152, 958095190, 1120234376, 1179194080, 1400292970, 1501345040, 1532952304, 1820380861, 1916190380, 2240468752, 2800585940, 3002690080, 3065904608, 3640761722, 3832380760, 4480937504, 5601171880, 7281523444, 7664761520, 9101904305, 11202343760, 14563046888, 15329523040, 18203808610, 22404687520, 29126093776, 36407617220, 58252187552, 72815234440, 145630468880, 291260937760]

約数ペア:

[(1, 291260937760), (2, 145630468880), (4, 72815234440), (5, 58252187552), (8, 36407617220), (10, 29126093776), (13, 22404687520), (16, 18203808610), (19, 15329523040), (20, 14563046888), (26, 11202343760), (32, 9101904305), (38, 7664761520), (40, 7281523444), (52, 5601171880), (65, 4480937504), (76, 3832380760), (80, 3640761722), (95, 3065904608), (97, 3002690080), (104, 2800585940), (130, 2240468752), (152, 1916190380), (160, 1820380861), (190, 1532952304), (194, 1501345040), (208, 1400292970), (247, 1179194080), (260, 1120234376), (304, 958095190), (380, 766476152), (388, 750672520), (416, 700146485), (485, 600538016), (494, 589597040), (520, 560117188), (608, 479047595), (760, 383238076), (776, 375336260), (970, 300269008), (988, 294798520), (1040, 280058594), (1235, 235838816), (1261, 230976160), (1520, 191619038), (1552, 187668130), (1843, 158036320), (1940, 150134504), (1976, 147399260), (2080, 140029297), (2470, 117919408), (2522, 115488080), (3040, 95809519), (3104, 93834065), (3686, 79018160), (3880, 75067252), (3952, 73699630), (4940, 58959704), (5044, 57744040), (6305, 46195232), (7372, 39509080), (7760, 37533626), (7904, 36849815), (9215, 31607264), (9880, 29479852), (10088, 28872020), (12610, 23097616), (14744, 19754540), (15520, 18766813), (18430, 15803632), (19760, 14739926), (20176, 14436010), (23959, 12156640), (25220, 11548808), (29488, 9877270), (36860, 7901816), (39520, 7369963), (40352, 7218005), (47918, 6078320), (50440, 5774404), (58976, 4938635), (73720, 3950908), (75979, 3833440), (95836, 3039160), (100880, 2887202), (119795, 2431328), (147440, 1975454), (151958, 1916720), (191672, 1519580), (201760, 1443601), (239590, 1215664), (294880, 987727), (303916, 958360), (379895, 766688), (383344, 759790), (479180, 607832)]