128794380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:936

約数の個数: 192

約数和(自身を含む): 449100288

約数和(自身を除く): 320305908

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 33, 34, 39, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 102, 110, 130, 132, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 286, 330, 340, 374, 390, 429, 442, 510, 561, 572, 660, 663, 715, 748, 780, 858, 883, 884, 935, 1020, 1105, 1122, 1326, 1430, 1716, 1766, 1870, 2145, 2210, 2244, 2431, 2649, 2652, 2805, 2860, 3315, 3532, 3740, 4290, 4415, 4420, 4862, 5298, 5610, 6630, 7293, 8580, 8830, 9713, 9724, 10596, 11220, 11479, 12155, 13245, 13260, 14586, 15011, 17660, 19426, 22958, 24310, 26490, 29139, 29172, 30022, 34437, 36465, 38852, 45033, 45916, 48565, 48620, 52980, 57395, 58278, 60044, 68874, 72930, 75055, 90066, 97130, 114790, 116556, 126269, 137748, 145695, 145860, 150110, 165121, 172185, 180132, 194260, 195143, 225165, 229580, 252538, 291390, 300220, 330242, 344370, 378807, 390286, 450330, 495363, 505076, 582780, 585429, 631345, 660484, 688740, 757614, 780572, 825605, 900660, 975715, 990726, 1170858, 1262690, 1515228, 1651210, 1894035, 1951430, 1981452, 2146573, 2341716, 2476815, 2525380, 2927145, 3302420, 3788070, 3902860, 4293146, 4953630, 5854290, 6439719, 7576140, 8586292, 9907260, 10732865, 11708580, 12879438, 21465730, 25758876, 32198595, 42931460, 64397190, 128794380]

約数ペア:

[(1, 128794380), (2, 64397190), (3, 42931460), (4, 32198595), (5, 25758876), (6, 21465730), (10, 12879438), (11, 11708580), (12, 10732865), (13, 9907260), (15, 8586292), (17, 7576140), (20, 6439719), (22, 5854290), (26, 4953630), (30, 4293146), (33, 3902860), (34, 3788070), (39, 3302420), (44, 2927145), (51, 2525380), (52, 2476815), (55, 2341716), (60, 2146573), (65, 1981452), (66, 1951430), (68, 1894035), (78, 1651210), (85, 1515228), (102, 1262690), (110, 1170858), (130, 990726), (132, 975715), (143, 900660), (156, 825605), (165, 780572), (170, 757614), (187, 688740), (195, 660484), (204, 631345), (220, 585429), (221, 582780), (255, 505076), (260, 495363), (286, 450330), (330, 390286), (340, 378807), (374, 344370), (390, 330242), (429, 300220), (442, 291390), (510, 252538), (561, 229580), (572, 225165), (660, 195143), (663, 194260), (715, 180132), (748, 172185), (780, 165121), (858, 150110), (883, 145860), (884, 145695), (935, 137748), (1020, 126269), (1105, 116556), (1122, 114790), (1326, 97130), (1430, 90066), (1716, 75055), (1766, 72930), (1870, 68874), (2145, 60044), (2210, 58278), (2244, 57395), (2431, 52980), (2649, 48620), (2652, 48565), (2805, 45916), (2860, 45033), (3315, 38852), (3532, 36465), (3740, 34437), (4290, 30022), (4415, 29172), (4420, 29139), (4862, 26490), (5298, 24310), (5610, 22958), (6630, 19426), (7293, 17660), (8580, 15011), (8830, 14586), (9713, 13260), (9724, 13245), (10596, 12155), (11220, 11479)]