8804982780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{72901}}^1$

素因数の和:72988

約数の個数: 144

約数和(自身を含む): 29614542048

約数和(自身を除く): 20809559268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 61, 66, 90, 99, 110, 122, 132, 165, 180, 183, 198, 220, 244, 305, 330, 366, 396, 495, 549, 610, 660, 671, 732, 915, 990, 1098, 1220, 1342, 1830, 1980, 2013, 2196, 2684, 2745, 3355, 3660, 4026, 5490, 6039, 6710, 8052, 10065, 10980, 12078, 13420, 20130, 24156, 30195, 40260, 60390, 72901, 120780, 145802, 218703, 291604, 364505, 437406, 656109, 729010, 801911, 874812, 1093515, 1312218, 1458020, 1603822, 2187030, 2405733, 2624436, 3207644, 3280545, 4009555, 4374060, 4446961, 4811466, 6561090, 7217199, 8019110, 8893922, 9622932, 12028665, 13122180, 13340883, 14434398, 16038220, 17787844, 22234805, 24057330, 26681766, 28868796, 36085995, 40022649, 44469610, 48114660, 48916571, 53363532, 66704415, 72171990, 80045298, 88939220, 97833142, 133408830, 144343980, 146749713, 160090596, 195666284, 200113245, 244582855, 266817660, 293499426, 400226490, 440249139, 489165710, 586998852, 733748565, 800452980, 880498278, 978331420, 1467497130, 1760996556, 2201245695, 2934994260, 4402491390, 8804982780]

約数ペア:

[(1, 8804982780), (2, 4402491390), (3, 2934994260), (4, 2201245695), (5, 1760996556), (6, 1467497130), (9, 978331420), (10, 880498278), (11, 800452980), (12, 733748565), (15, 586998852), (18, 489165710), (20, 440249139), (22, 400226490), (30, 293499426), (33, 266817660), (36, 244582855), (44, 200113245), (45, 195666284), (55, 160090596), (60, 146749713), (61, 144343980), (66, 133408830), (90, 97833142), (99, 88939220), (110, 80045298), (122, 72171990), (132, 66704415), (165, 53363532), (180, 48916571), (183, 48114660), (198, 44469610), (220, 40022649), (244, 36085995), (305, 28868796), (330, 26681766), (366, 24057330), (396, 22234805), (495, 17787844), (549, 16038220), (610, 14434398), (660, 13340883), (671, 13122180), (732, 12028665), (915, 9622932), (990, 8893922), (1098, 8019110), (1220, 7217199), (1342, 6561090), (1830, 4811466), (1980, 4446961), (2013, 4374060), (2196, 4009555), (2684, 3280545), (2745, 3207644), (3355, 2624436), (3660, 2405733), (4026, 2187030), (5490, 1603822), (6039, 1458020), (6710, 1312218), (8052, 1093515), (10065, 874812), (10980, 801911), (12078, 729010), (13420, 656109), (20130, 437406), (24156, 364505), (30195, 291604), (40260, 218703), (60390, 145802), (72901, 120780)]