245380841520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2441}}^1\times {\mathrm{18211}}^1$

素因数の和:20691

約数の個数: 160

約数和(自身を含む): 794122458624

約数和(自身を除く): 548741617104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2441, 2760, 4882, 5520, 7323, 9764, 12205, 14646, 18211, 19528, 24410, 29292, 36422, 36615, 39056, 48820, 54633, 56143, 58584, 72844, 73230, 91055, 97640, 109266, 112286, 117168, 145688, 146460, 168429, 182110, 195280, 218532, 224572, 273165, 280715, 291376, 292920, 336858, 364220, 418853, 437064, 449144, 546330, 561430, 585840, 673716, 728440, 837706, 842145, 874128, 898288, 1092660, 1122860, 1256559, 1347432, 1456880, 1675412, 1684290, 2094265, 2185320, 2245720, 2513118, 2694864, 3350824, 3368580, 4188530, 4370640, 4491440, 5026236, 6282795, 6701648, 6737160, 8377060, 10052472, 12565590, 13474320, 16754120, 20104944, 25131180, 33508240, 44453051, 50262360, 88906102, 100524720, 133359153, 177812204, 222265255, 266718306, 355624408, 444530510, 533436612, 666795765, 711248816, 889061020, 1022420173, 1066873224, 1333591530, 1778122040, 2044840346, 2133746448, 2667183060, 3067260519, 3556244080, 4089680692, 5112100865, 5334366120, 6134521038, 8179361384, 10224201730, 10668732240, 12269042076, 15336302595, 16358722768, 20448403460, 24538084152, 30672605190, 40896806920, 49076168304, 61345210380, 81793613840, 122690420760, 245380841520]

約数ペア:

[(1, 245380841520), (2, 122690420760), (3, 81793613840), (4, 61345210380), (5, 49076168304), (6, 40896806920), (8, 30672605190), (10, 24538084152), (12, 20448403460), (15, 16358722768), (16, 15336302595), (20, 12269042076), (23, 10668732240), (24, 10224201730), (30, 8179361384), (40, 6134521038), (46, 5334366120), (48, 5112100865), (60, 4089680692), (69, 3556244080), (80, 3067260519), (92, 2667183060), (115, 2133746448), (120, 2044840346), (138, 1778122040), (184, 1333591530), (230, 1066873224), (240, 1022420173), (276, 889061020), (345, 711248816), (368, 666795765), (460, 533436612), (552, 444530510), (690, 355624408), (920, 266718306), (1104, 222265255), (1380, 177812204), (1840, 133359153), (2441, 100524720), (2760, 88906102), (4882, 50262360), (5520, 44453051), (7323, 33508240), (9764, 25131180), (12205, 20104944), (14646, 16754120), (18211, 13474320), (19528, 12565590), (24410, 10052472), (29292, 8377060), (36422, 6737160), (36615, 6701648), (39056, 6282795), (48820, 5026236), (54633, 4491440), (56143, 4370640), (58584, 4188530), (72844, 3368580), (73230, 3350824), (91055, 2694864), (97640, 2513118), (109266, 2245720), (112286, 2185320), (117168, 2094265), (145688, 1684290), (146460, 1675412), (168429, 1456880), (182110, 1347432), (195280, 1256559), (218532, 1122860), (224572, 1092660), (273165, 898288), (280715, 874128), (291376, 842145), (292920, 837706), (336858, 728440), (364220, 673716), (418853, 585840), (437064, 561430), (449144, 546330)]