9721442520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{51241}}^1$

素因数の和:51306

約数の個数: 192

約数和(自身を含む): 34533008640

約数和(自身を除く): 24811566120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 930, 1020, 1054, 1116, 1224, 1240, 1395, 1530, 1581, 1860, 2040, 2108, 2232, 2635, 2790, 3060, 3162, 3720, 4216, 4743, 5270, 5580, 6120, 6324, 7905, 9486, 10540, 11160, 12648, 15810, 18972, 21080, 23715, 31620, 37944, 47430, 51241, 63240, 94860, 102482, 153723, 189720, 204964, 256205, 307446, 409928, 461169, 512410, 614892, 768615, 871097, 922338, 1024820, 1229784, 1537230, 1588471, 1742194, 1844676, 2049640, 2305845, 2613291, 3074460, 3176942, 3484388, 3689352, 4355485, 4611690, 4765413, 5226582, 6148920, 6353884, 6968776, 7839873, 7942355, 8710970, 9223380, 9530826, 10453164, 12707768, 13066455, 14296239, 15679746, 15884710, 17421940, 18446760, 19061652, 20906328, 23827065, 26132910, 27004007, 28592478, 31359492, 31769420, 34843880, 38123304, 39199365, 47654130, 52265820, 54008014, 57184956, 62718984, 63538840, 71481195, 78398730, 81012021, 95308260, 104531640, 108016028, 114369912, 135020035, 142962390, 156797460, 162024042, 190616520, 216032056, 243036063, 270040070, 285924780, 313594920, 324048084, 405060105, 486072126, 540080140, 571849560, 648096168, 810120210, 972144252, 1080160280, 1215180315, 1620240420, 1944288504, 2430360630, 3240480840, 4860721260, 9721442520]

約数ペア:

[(1, 9721442520), (2, 4860721260), (3, 3240480840), (4, 2430360630), (5, 1944288504), (6, 1620240420), (8, 1215180315), (9, 1080160280), (10, 972144252), (12, 810120210), (15, 648096168), (17, 571849560), (18, 540080140), (20, 486072126), (24, 405060105), (30, 324048084), (31, 313594920), (34, 285924780), (36, 270040070), (40, 243036063), (45, 216032056), (51, 190616520), (60, 162024042), (62, 156797460), (68, 142962390), (72, 135020035), (85, 114369912), (90, 108016028), (93, 104531640), (102, 95308260), (120, 81012021), (124, 78398730), (136, 71481195), (153, 63538840), (155, 62718984), (170, 57184956), (180, 54008014), (186, 52265820), (204, 47654130), (248, 39199365), (255, 38123304), (279, 34843880), (306, 31769420), (310, 31359492), (340, 28592478), (360, 27004007), (372, 26132910), (408, 23827065), (465, 20906328), (510, 19061652), (527, 18446760), (558, 17421940), (612, 15884710), (620, 15679746), (680, 14296239), (744, 13066455), (765, 12707768), (930, 10453164), (1020, 9530826), (1054, 9223380), (1116, 8710970), (1224, 7942355), (1240, 7839873), (1395, 6968776), (1530, 6353884), (1581, 6148920), (1860, 5226582), (2040, 4765413), (2108, 4611690), (2232, 4355485), (2635, 3689352), (2790, 3484388), (3060, 3176942), (3162, 3074460), (3720, 2613291), (4216, 2305845), (4743, 2049640), (5270, 1844676), (5580, 1742194), (6120, 1588471), (6324, 1537230), (7905, 1229784), (9486, 1024820), (10540, 922338), (11160, 871097), (12648, 768615), (15810, 614892), (18972, 512410), (21080, 461169), (23715, 409928), (31620, 307446), (37944, 256205), (47430, 204964), (51241, 189720), (63240, 153723), (94860, 102482)]