124723620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 216

約数和(自身を含む): 448156800

約数和(自身を除く): 323433180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 79, 84, 90, 98, 105, 126, 140, 147, 158, 179, 180, 196, 210, 237, 245, 252, 294, 315, 316, 358, 395, 420, 441, 474, 490, 537, 553, 588, 630, 711, 716, 735, 790, 882, 895, 948, 980, 1074, 1106, 1185, 1253, 1260, 1422, 1470, 1580, 1611, 1659, 1764, 1790, 2148, 2205, 2212, 2370, 2506, 2685, 2765, 2844, 2940, 3222, 3318, 3555, 3580, 3759, 3871, 4410, 4740, 4977, 5012, 5370, 5530, 6265, 6444, 6636, 7110, 7518, 7742, 8055, 8295, 8771, 8820, 9954, 10740, 11060, 11277, 11613, 12530, 14141, 14220, 15036, 15484, 16110, 16590, 17542, 18795, 19355, 19908, 22554, 23226, 24885, 25060, 26313, 28282, 32220, 33180, 34839, 35084, 37590, 38710, 42423, 43855, 45108, 46452, 49770, 52626, 56385, 56564, 58065, 69678, 70705, 75180, 77420, 78939, 84846, 87710, 98987, 99540, 105252, 112770, 116130, 127269, 131565, 139356, 141410, 157878, 169692, 174195, 175420, 197974, 212115, 225540, 232260, 254538, 263130, 282820, 296961, 315756, 348390, 394695, 395948, 424230, 494935, 509076, 526260, 593922, 636345, 692909, 696780, 789390, 848460, 890883, 989870, 1187844, 1272690, 1385818, 1484805, 1578780, 1781766, 1979740, 2078727, 2545380, 2771636, 2969610, 3464545, 3563532, 4157454, 4454415, 5939220, 6236181, 6929090, 8314908, 8908830, 10393635, 12472362, 13858180, 17817660, 20787270, 24944724, 31180905, 41574540, 62361810, 124723620]

約数ペア:

[(1, 124723620), (2, 62361810), (3, 41574540), (4, 31180905), (5, 24944724), (6, 20787270), (7, 17817660), (9, 13858180), (10, 12472362), (12, 10393635), (14, 8908830), (15, 8314908), (18, 6929090), (20, 6236181), (21, 5939220), (28, 4454415), (30, 4157454), (35, 3563532), (36, 3464545), (42, 2969610), (45, 2771636), (49, 2545380), (60, 2078727), (63, 1979740), (70, 1781766), (79, 1578780), (84, 1484805), (90, 1385818), (98, 1272690), (105, 1187844), (126, 989870), (140, 890883), (147, 848460), (158, 789390), (179, 696780), (180, 692909), (196, 636345), (210, 593922), (237, 526260), (245, 509076), (252, 494935), (294, 424230), (315, 395948), (316, 394695), (358, 348390), (395, 315756), (420, 296961), (441, 282820), (474, 263130), (490, 254538), (537, 232260), (553, 225540), (588, 212115), (630, 197974), (711, 175420), (716, 174195), (735, 169692), (790, 157878), (882, 141410), (895, 139356), (948, 131565), (980, 127269), (1074, 116130), (1106, 112770), (1185, 105252), (1253, 99540), (1260, 98987), (1422, 87710), (1470, 84846), (1580, 78939), (1611, 77420), (1659, 75180), (1764, 70705), (1790, 69678), (2148, 58065), (2205, 56564), (2212, 56385), (2370, 52626), (2506, 49770), (2685, 46452), (2765, 45108), (2844, 43855), (2940, 42423), (3222, 38710), (3318, 37590), (3555, 35084), (3580, 34839), (3759, 33180), (3871, 32220), (4410, 28282), (4740, 26313), (4977, 25060), (5012, 24885), (5370, 23226), (5530, 22554), (6265, 19908), (6444, 19355), (6636, 18795), (7110, 17542), (7518, 16590), (7742, 16110), (8055, 15484), (8295, 15036), (8771, 14220), (8820, 14141), (9954, 12530), (10740, 11613), (11060, 11277)]