25275240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 88209000

約数和(自身を除く): 62933760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 261, 269, 270, 290, 324, 348, 360, 405, 435, 522, 538, 540, 580, 648, 696, 783, 807, 810, 870, 1044, 1076, 1080, 1160, 1305, 1345, 1566, 1614, 1620, 1740, 2088, 2152, 2349, 2421, 2610, 2690, 3132, 3228, 3240, 3480, 3915, 4035, 4698, 4842, 5220, 5380, 6264, 6456, 7263, 7801, 7830, 8070, 9396, 9684, 10440, 10760, 11745, 12105, 14526, 15602, 15660, 16140, 18792, 19368, 21789, 23403, 23490, 24210, 29052, 31204, 31320, 32280, 36315, 39005, 43578, 46806, 46980, 48420, 58104, 62408, 70209, 72630, 78010, 87156, 93612, 93960, 96840, 108945, 117015, 140418, 145260, 156020, 174312, 187224, 210627, 217890, 234030, 280836, 290520, 312040, 351045, 421254, 435780, 468060, 561672, 631881, 702090, 842508, 871560, 936120, 1053135, 1263762, 1404180, 1685016, 2106270, 2527524, 2808360, 3159405, 4212540, 5055048, 6318810, 8425080, 12637620, 25275240]

約数ペア:

[(1, 25275240), (2, 12637620), (3, 8425080), (4, 6318810), (5, 5055048), (6, 4212540), (8, 3159405), (9, 2808360), (10, 2527524), (12, 2106270), (15, 1685016), (18, 1404180), (20, 1263762), (24, 1053135), (27, 936120), (29, 871560), (30, 842508), (36, 702090), (40, 631881), (45, 561672), (54, 468060), (58, 435780), (60, 421254), (72, 351045), (81, 312040), (87, 290520), (90, 280836), (108, 234030), (116, 217890), (120, 210627), (135, 187224), (145, 174312), (162, 156020), (174, 145260), (180, 140418), (216, 117015), (232, 108945), (261, 96840), (269, 93960), (270, 93612), (290, 87156), (324, 78010), (348, 72630), (360, 70209), (405, 62408), (435, 58104), (522, 48420), (538, 46980), (540, 46806), (580, 43578), (648, 39005), (696, 36315), (783, 32280), (807, 31320), (810, 31204), (870, 29052), (1044, 24210), (1076, 23490), (1080, 23403), (1160, 21789), (1305, 19368), (1345, 18792), (1566, 16140), (1614, 15660), (1620, 15602), (1740, 14526), (2088, 12105), (2152, 11745), (2349, 10760), (2421, 10440), (2610, 9684), (2690, 9396), (3132, 8070), (3228, 7830), (3240, 7801), (3480, 7263), (3915, 6456), (4035, 6264), (4698, 5380), (4842, 5220)]