471217320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{26713}}^1$

素因数の和:26744

約数の個数: 144

約数和(自身を含む): 1781556660

約数和(自身を除く): 1310339340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 26713, 53426, 80139, 106852, 133565, 160278, 186991, 213704, 240417, 267130, 320556, 373982, 400695, 480834, 534260, 560973, 641112, 747964, 801390, 934955, 961668, 1068520, 1121946, 1202085, 1308937, 1495928, 1602780, 1682919, 1869910, 1923336, 2243892, 2404170, 2617874, 2804865, 3205560, 3365838, 3739820, 3926811, 4487784, 4808340, 5235748, 5609730, 6544685, 6731676, 7479640, 7853622, 8414595, 9616680, 10471496, 11219460, 11780433, 13089370, 13463352, 15707244, 16829190, 19634055, 22438920, 23560866, 26178740, 31414488, 33658380, 39268110, 47121732, 52357480, 58902165, 67316760, 78536220, 94243464, 117804330, 157072440, 235608660, 471217320]

約数ペア:

[(1, 471217320), (2, 235608660), (3, 157072440), (4, 117804330), (5, 94243464), (6, 78536220), (7, 67316760), (8, 58902165), (9, 52357480), (10, 47121732), (12, 39268110), (14, 33658380), (15, 31414488), (18, 26178740), (20, 23560866), (21, 22438920), (24, 19634055), (28, 16829190), (30, 15707244), (35, 13463352), (36, 13089370), (40, 11780433), (42, 11219460), (45, 10471496), (49, 9616680), (56, 8414595), (60, 7853622), (63, 7479640), (70, 6731676), (72, 6544685), (84, 5609730), (90, 5235748), (98, 4808340), (105, 4487784), (120, 3926811), (126, 3739820), (140, 3365838), (147, 3205560), (168, 2804865), (180, 2617874), (196, 2404170), (210, 2243892), (245, 1923336), (252, 1869910), (280, 1682919), (294, 1602780), (315, 1495928), (360, 1308937), (392, 1202085), (420, 1121946), (441, 1068520), (490, 961668), (504, 934955), (588, 801390), (630, 747964), (735, 641112), (840, 560973), (882, 534260), (980, 480834), (1176, 400695), (1260, 373982), (1470, 320556), (1764, 267130), (1960, 240417), (2205, 213704), (2520, 186991), (2940, 160278), (3528, 133565), (4410, 106852), (5880, 80139), (8820, 53426), (17640, 26713)]