196489800

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:355

約数の個数: 288

約数和(自身を含む): 739327680

約数和(自身を除く): 542837880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 81, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 162, 180, 195, 200, 216, 225, 234, 243, 260, 270, 300, 311, 312, 324, 325, 351, 360, 390, 405, 450, 468, 486, 520, 540, 585, 600, 622, 648, 650, 675, 702, 780, 810, 900, 933, 936, 972, 975, 1053, 1080, 1170, 1215, 1244, 1300, 1350, 1404, 1555, 1560, 1620, 1755, 1800, 1866, 1944, 1950, 2025, 2106, 2340, 2430, 2488, 2600, 2700, 2799, 2808, 2925, 3110, 3159, 3240, 3510, 3732, 3900, 4043, 4050, 4212, 4665, 4680, 4860, 5265, 5400, 5598, 5850, 6075, 6220, 6318, 7020, 7464, 7775, 7800, 8086, 8100, 8397, 8424, 8775, 9330, 9720, 10530, 11196, 11700, 12129, 12150, 12440, 12636, 13995, 14040, 15550, 15795, 16172, 16200, 16794, 17550, 18660, 20215, 21060, 22392, 23325, 23400, 24258, 24300, 25191, 25272, 26325, 27990, 31100, 31590, 32344, 33588, 35100, 36387, 37320, 40430, 41985, 42120, 46650, 48516, 48600, 50382, 52650, 55980, 60645, 62200, 63180, 67176, 69975, 70200, 72774, 75573, 78975, 80860, 83970, 93300, 97032, 100764, 101075, 105300, 109161, 111960, 121290, 125955, 126360, 139950, 145548, 151146, 157950, 161720, 167940, 181935, 186600, 201528, 202150, 209925, 210600, 218322, 242580, 251910, 279900, 291096, 302292, 303225, 315900, 327483, 335880, 363870, 377865, 404300, 419850, 436644, 485160, 503820, 545805, 559800, 604584, 606450, 629775, 631800, 654966, 727740, 755730, 808600, 839700, 873288, 909675, 982449, 1007640, 1091610, 1212900, 1259550, 1309932, 1455480, 1511460, 1637415, 1679400, 1819350, 1889325, 1964898, 2183220, 2425800, 2519100, 2619864, 2729025, 3022920, 3274830, 3638700, 3778650, 3929796, 4366440, 4912245, 5038200, 5458050, 6549660, 7277400, 7557300, 7859592, 8187075, 9824490, 10916100, 13099320, 15114600, 16374150, 19648980, 21832200, 24561225, 32748300, 39297960, 49122450, 65496600, 98244900, 196489800]

約数ペア:

[(1, 196489800), (2, 98244900), (3, 65496600), (4, 49122450), (5, 39297960), (6, 32748300), (8, 24561225), (9, 21832200), (10, 19648980), (12, 16374150), (13, 15114600), (15, 13099320), (18, 10916100), (20, 9824490), (24, 8187075), (25, 7859592), (26, 7557300), (27, 7277400), (30, 6549660), (36, 5458050), (39, 5038200), (40, 4912245), (45, 4366440), (50, 3929796), (52, 3778650), (54, 3638700), (60, 3274830), (65, 3022920), (72, 2729025), (75, 2619864), (78, 2519100), (81, 2425800), (90, 2183220), (100, 1964898), (104, 1889325), (108, 1819350), (117, 1679400), (120, 1637415), (130, 1511460), (135, 1455480), (150, 1309932), (156, 1259550), (162, 1212900), (180, 1091610), (195, 1007640), (200, 982449), (216, 909675), (225, 873288), (234, 839700), (243, 808600), (260, 755730), (270, 727740), (300, 654966), (311, 631800), (312, 629775), (324, 606450), (325, 604584), (351, 559800), (360, 545805), (390, 503820), (405, 485160), (450, 436644), (468, 419850), (486, 404300), (520, 377865), (540, 363870), (585, 335880), (600, 327483), (622, 315900), (648, 303225), (650, 302292), (675, 291096), (702, 279900), (780, 251910), (810, 242580), (900, 218322), (933, 210600), (936, 209925), (972, 202150), (975, 201528), (1053, 186600), (1080, 181935), (1170, 167940), (1215, 161720), (1244, 157950), (1300, 151146), (1350, 145548), (1404, 139950), (1555, 126360), (1560, 125955), (1620, 121290), (1755, 111960), (1800, 109161), (1866, 105300), (1944, 101075), (1950, 100764), (2025, 97032), (2106, 93300), (2340, 83970), (2430, 80860), (2488, 78975), (2600, 75573), (2700, 72774), (2799, 70200), (2808, 69975), (2925, 67176), (3110, 63180), (3159, 62200), (3240, 60645), (3510, 55980), (3732, 52650), (3900, 50382), (4043, 48600), (4050, 48516), (4212, 46650), (4665, 42120), (4680, 41985), (4860, 40430), (5265, 37320), (5400, 36387), (5598, 35100), (5850, 33588), (6075, 32344), (6220, 31590), (6318, 31100), (7020, 27990), (7464, 26325), (7775, 25272), (7800, 25191), (8086, 24300), (8100, 24258), (8397, 23400), (8424, 23325), (8775, 22392), (9330, 21060), (9720, 20215), (10530, 18660), (11196, 17550), (11700, 16794), (12129, 16200), (12150, 16172), (12440, 15795), (12636, 15550), (13995, 14040)]