84283920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{2389}}^1$

素因数の和:2422

約数の個数: 180

約数和(自身を含む): 329404140

約数和(自身を除く): 245120220

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2389, 2520, 2940, 3528, 3920, 4410, 4778, 5040, 5880, 7056, 7167, 8820, 9556, 11760, 11945, 14334, 16723, 17640, 19112, 21501, 23890, 28668, 33446, 35280, 35835, 38224, 43002, 47780, 50169, 57336, 66892, 71670, 83615, 86004, 95560, 100338, 107505, 114672, 117061, 133784, 143340, 150507, 167230, 172008, 191120, 200676, 215010, 234122, 250845, 267568, 286680, 301014, 334460, 344016, 351183, 401352, 430020, 468244, 501690, 573360, 585305, 602028, 668920, 702366, 752535, 802704, 860040, 936488, 1003380, 1053549, 1170610, 1204056, 1337840, 1404732, 1505070, 1720080, 1755915, 1872976, 2006760, 2107098, 2341220, 2408112, 2809464, 3010140, 3511830, 4013520, 4214196, 4682440, 5267745, 5618928, 6020280, 7023660, 8428392, 9364880, 10535490, 12040560, 14047320, 16856784, 21070980, 28094640, 42141960, 84283920]

約数ペア:

[(1, 84283920), (2, 42141960), (3, 28094640), (4, 21070980), (5, 16856784), (6, 14047320), (7, 12040560), (8, 10535490), (9, 9364880), (10, 8428392), (12, 7023660), (14, 6020280), (15, 5618928), (16, 5267745), (18, 4682440), (20, 4214196), (21, 4013520), (24, 3511830), (28, 3010140), (30, 2809464), (35, 2408112), (36, 2341220), (40, 2107098), (42, 2006760), (45, 1872976), (48, 1755915), (49, 1720080), (56, 1505070), (60, 1404732), (63, 1337840), (70, 1204056), (72, 1170610), (80, 1053549), (84, 1003380), (90, 936488), (98, 860040), (105, 802704), (112, 752535), (120, 702366), (126, 668920), (140, 602028), (144, 585305), (147, 573360), (168, 501690), (180, 468244), (196, 430020), (210, 401352), (240, 351183), (245, 344016), (252, 334460), (280, 301014), (294, 286680), (315, 267568), (336, 250845), (360, 234122), (392, 215010), (420, 200676), (441, 191120), (490, 172008), (504, 167230), (560, 150507), (588, 143340), (630, 133784), (720, 117061), (735, 114672), (784, 107505), (840, 100338), (882, 95560), (980, 86004), (1008, 83615), (1176, 71670), (1260, 66892), (1470, 57336), (1680, 50169), (1764, 47780), (1960, 43002), (2205, 38224), (2352, 35835), (2389, 35280), (2520, 33446), (2940, 28668), (3528, 23890), (3920, 21501), (4410, 19112), (4778, 17640), (5040, 16723), (5880, 14334), (7056, 11945), (7167, 11760), (8820, 9556)]