273431280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1079

約数の個数: 160

約数和(自身を含む): 907799040

約数和(自身を除く): 634367760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 61, 76, 80, 95, 114, 120, 122, 152, 183, 190, 228, 240, 244, 285, 304, 305, 366, 380, 456, 488, 570, 610, 732, 760, 912, 915, 976, 983, 1140, 1159, 1220, 1464, 1520, 1830, 1966, 2280, 2318, 2440, 2928, 2949, 3477, 3660, 3932, 4560, 4636, 4880, 4915, 5795, 5898, 6954, 7320, 7864, 9272, 9830, 11590, 11796, 13908, 14640, 14745, 15728, 17385, 18544, 18677, 19660, 23180, 23592, 27816, 29490, 34770, 37354, 39320, 46360, 47184, 55632, 56031, 58980, 59963, 69540, 74708, 78640, 92720, 93385, 112062, 117960, 119926, 139080, 149416, 179889, 186770, 224124, 235920, 239852, 278160, 280155, 298832, 299815, 359778, 373540, 448248, 479704, 560310, 599630, 719556, 747080, 896496, 899445, 959408, 1120620, 1139297, 1199260, 1439112, 1494160, 1798890, 2241240, 2278594, 2398520, 2878224, 3417891, 3597780, 4482480, 4557188, 4797040, 5696485, 6835782, 7195560, 9114376, 11392970, 13671564, 14391120, 17089455, 18228752, 22785940, 27343128, 34178910, 45571880, 54686256, 68357820, 91143760, 136715640, 273431280]

約数ペア:

[(1, 273431280), (2, 136715640), (3, 91143760), (4, 68357820), (5, 54686256), (6, 45571880), (8, 34178910), (10, 27343128), (12, 22785940), (15, 18228752), (16, 17089455), (19, 14391120), (20, 13671564), (24, 11392970), (30, 9114376), (38, 7195560), (40, 6835782), (48, 5696485), (57, 4797040), (60, 4557188), (61, 4482480), (76, 3597780), (80, 3417891), (95, 2878224), (114, 2398520), (120, 2278594), (122, 2241240), (152, 1798890), (183, 1494160), (190, 1439112), (228, 1199260), (240, 1139297), (244, 1120620), (285, 959408), (304, 899445), (305, 896496), (366, 747080), (380, 719556), (456, 599630), (488, 560310), (570, 479704), (610, 448248), (732, 373540), (760, 359778), (912, 299815), (915, 298832), (976, 280155), (983, 278160), (1140, 239852), (1159, 235920), (1220, 224124), (1464, 186770), (1520, 179889), (1830, 149416), (1966, 139080), (2280, 119926), (2318, 117960), (2440, 112062), (2928, 93385), (2949, 92720), (3477, 78640), (3660, 74708), (3932, 69540), (4560, 59963), (4636, 58980), (4880, 56031), (4915, 55632), (5795, 47184), (5898, 46360), (6954, 39320), (7320, 37354), (7864, 34770), (9272, 29490), (9830, 27816), (11590, 23592), (11796, 23180), (13908, 19660), (14640, 18677), (14745, 18544), (15728, 17385)]