15531560980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 37565918208

約数和(自身を除く): 22034357228

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 71, 92, 115, 130, 142, 157, 230, 233, 260, 284, 299, 314, 355, 460, 466, 598, 628, 710, 785, 923, 932, 1165, 1196, 1420, 1495, 1570, 1633, 1846, 2041, 2330, 2990, 3029, 3140, 3266, 3611, 3692, 4082, 4615, 4660, 5359, 5980, 6058, 6532, 7222, 8164, 8165, 9230, 10205, 10718, 11147, 12116, 14444, 15145, 16330, 16543, 18055, 18460, 20410, 21229, 21436, 22294, 26795, 30290, 32660, 33086, 36110, 36581, 40820, 42458, 44588, 46943, 53590, 55735, 60580, 66172, 69667, 72220, 73162, 82715, 84916, 93886, 106145, 107180, 111470, 139334, 144911, 146324, 165430, 182905, 187772, 212290, 215059, 222940, 234715, 256381, 278668, 289822, 330860, 348335, 365810, 380489, 424580, 430118, 469430, 475553, 512762, 579644, 696670, 724555, 731620, 760978, 841363, 860236, 938860, 951106, 1025524, 1075295, 1281905, 1393340, 1449110, 1521956, 1682726, 1902212, 1902445, 2150590, 2377765, 2563810, 2597251, 2898220, 3332953, 3365452, 3804890, 4206815, 4301180, 4755530, 4946357, 5127620, 5194502, 6665906, 7609780, 8413630, 9511060, 9892714, 10389004, 10937719, 12986255, 13331812, 16664765, 16827260, 19785428, 21875438, 24731785, 25972510, 33329530, 33764263, 43750876, 49463570, 51945020, 54688595, 59736773, 66659060, 67528526, 98927140, 109377190, 119473546, 135057052, 168821315, 218754380, 238947092, 298683865, 337642630, 597367730, 675285260, 776578049, 1194735460, 1553156098, 3106312196, 3882890245, 7765780490, 15531560980]

約数ペア:

[(1, 15531560980), (2, 7765780490), (4, 3882890245), (5, 3106312196), (10, 1553156098), (13, 1194735460), (20, 776578049), (23, 675285260), (26, 597367730), (46, 337642630), (52, 298683865), (65, 238947092), (71, 218754380), (92, 168821315), (115, 135057052), (130, 119473546), (142, 109377190), (157, 98927140), (230, 67528526), (233, 66659060), (260, 59736773), (284, 54688595), (299, 51945020), (314, 49463570), (355, 43750876), (460, 33764263), (466, 33329530), (598, 25972510), (628, 24731785), (710, 21875438), (785, 19785428), (923, 16827260), (932, 16664765), (1165, 13331812), (1196, 12986255), (1420, 10937719), (1495, 10389004), (1570, 9892714), (1633, 9511060), (1846, 8413630), (2041, 7609780), (2330, 6665906), (2990, 5194502), (3029, 5127620), (3140, 4946357), (3266, 4755530), (3611, 4301180), (3692, 4206815), (4082, 3804890), (4615, 3365452), (4660, 3332953), (5359, 2898220), (5980, 2597251), (6058, 2563810), (6532, 2377765), (7222, 2150590), (8164, 1902445), (8165, 1902212), (9230, 1682726), (10205, 1521956), (10718, 1449110), (11147, 1393340), (12116, 1281905), (14444, 1075295), (15145, 1025524), (16330, 951106), (16543, 938860), (18055, 860236), (18460, 841363), (20410, 760978), (21229, 731620), (21436, 724555), (22294, 696670), (26795, 579644), (30290, 512762), (32660, 475553), (33086, 469430), (36110, 430118), (36581, 424580), (40820, 380489), (42458, 365810), (44588, 348335), (46943, 330860), (53590, 289822), (55735, 278668), (60580, 256381), (66172, 234715), (69667, 222940), (72220, 215059), (73162, 212290), (82715, 187772), (84916, 182905), (93886, 165430), (106145, 146324), (107180, 144911), (111470, 139334)]