242084920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1565

約数の個数: 128

約数和(自身を含む): 692375040

約数和(自身を除く): 450290120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 53, 55, 56, 70, 77, 88, 106, 110, 140, 154, 212, 220, 265, 280, 308, 371, 385, 424, 440, 530, 583, 616, 742, 770, 1060, 1166, 1483, 1484, 1540, 1855, 2120, 2332, 2915, 2966, 2968, 3080, 3710, 4081, 4664, 5830, 5932, 7415, 7420, 8162, 10381, 11660, 11864, 14830, 14840, 16313, 16324, 20405, 20762, 23320, 29660, 32626, 32648, 40810, 41524, 51905, 59320, 65252, 78599, 81565, 81620, 83048, 103810, 114191, 130504, 157198, 163130, 163240, 207620, 228382, 314396, 326260, 392995, 415240, 456764, 550193, 570955, 628792, 652520, 785990, 864589, 913528, 1100386, 1141910, 1571980, 1729178, 2200772, 2283820, 2750965, 3143960, 3458356, 4322945, 4401544, 4567640, 5501930, 6052123, 6916712, 8645890, 11003860, 12104246, 17291780, 22007720, 24208492, 30260615, 34583560, 48416984, 60521230, 121042460, 242084920]

約数ペア:

[(1, 242084920), (2, 121042460), (4, 60521230), (5, 48416984), (7, 34583560), (8, 30260615), (10, 24208492), (11, 22007720), (14, 17291780), (20, 12104246), (22, 11003860), (28, 8645890), (35, 6916712), (40, 6052123), (44, 5501930), (53, 4567640), (55, 4401544), (56, 4322945), (70, 3458356), (77, 3143960), (88, 2750965), (106, 2283820), (110, 2200772), (140, 1729178), (154, 1571980), (212, 1141910), (220, 1100386), (265, 913528), (280, 864589), (308, 785990), (371, 652520), (385, 628792), (424, 570955), (440, 550193), (530, 456764), (583, 415240), (616, 392995), (742, 326260), (770, 314396), (1060, 228382), (1166, 207620), (1483, 163240), (1484, 163130), (1540, 157198), (1855, 130504), (2120, 114191), (2332, 103810), (2915, 83048), (2966, 81620), (2968, 81565), (3080, 78599), (3710, 65252), (4081, 59320), (4664, 51905), (5830, 41524), (5932, 40810), (7415, 32648), (7420, 32626), (8162, 29660), (10381, 23320), (11660, 20762), (11864, 20405), (14830, 16324), (14840, 16313)]