202803720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 256

約数和(自身を含む): 745113600

約数和(自身を除く): 542309880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 97, 105, 114, 120, 131, 133, 140, 152, 168, 190, 194, 210, 228, 262, 266, 280, 285, 291, 380, 388, 393, 399, 420, 456, 485, 524, 532, 570, 582, 655, 665, 679, 760, 776, 786, 798, 840, 917, 970, 1048, 1064, 1140, 1164, 1310, 1330, 1358, 1455, 1572, 1596, 1834, 1843, 1940, 1965, 1995, 2037, 2280, 2328, 2489, 2620, 2660, 2716, 2751, 2910, 3144, 3192, 3395, 3668, 3686, 3880, 3930, 3990, 4074, 4585, 4978, 5240, 5320, 5432, 5502, 5529, 5820, 6790, 7336, 7372, 7467, 7860, 7980, 8148, 9170, 9215, 9956, 10185, 11004, 11058, 11640, 12445, 12707, 12901, 13580, 13755, 14744, 14934, 15720, 15960, 16296, 17423, 18340, 18430, 19912, 20370, 22008, 22116, 24890, 25414, 25802, 27160, 27510, 27645, 29868, 34846, 36680, 36860, 37335, 38121, 38703, 40740, 44232, 49780, 50828, 51604, 52269, 55020, 55290, 59736, 63535, 64505, 69692, 73720, 74670, 76242, 77406, 81480, 87115, 88949, 99560, 101656, 103208, 104538, 110040, 110580, 127070, 129010, 139384, 149340, 152484, 154812, 174230, 177898, 190605, 193515, 209076, 221160, 241433, 254140, 258020, 261345, 266847, 298680, 304968, 309624, 348460, 355796, 381210, 387030, 418152, 444745, 482866, 508280, 516040, 522690, 533694, 696920, 711592, 724299, 762420, 774060, 889490, 965732, 1045380, 1067388, 1207165, 1334235, 1448598, 1524840, 1548120, 1690031, 1778980, 1931464, 2090760, 2134776, 2414330, 2668470, 2897196, 3380062, 3557960, 3621495, 4828660, 5070093, 5336940, 5794392, 6760124, 7242990, 8450155, 9657320, 10140186, 10673880, 13520248, 14485980, 16900310, 20280372, 25350465, 28971960, 33800620, 40560744, 50700930, 67601240, 101401860, 202803720]

約数ペア:

[(1, 202803720), (2, 101401860), (3, 67601240), (4, 50700930), (5, 40560744), (6, 33800620), (7, 28971960), (8, 25350465), (10, 20280372), (12, 16900310), (14, 14485980), (15, 13520248), (19, 10673880), (20, 10140186), (21, 9657320), (24, 8450155), (28, 7242990), (30, 6760124), (35, 5794392), (38, 5336940), (40, 5070093), (42, 4828660), (56, 3621495), (57, 3557960), (60, 3380062), (70, 2897196), (76, 2668470), (84, 2414330), (95, 2134776), (97, 2090760), (105, 1931464), (114, 1778980), (120, 1690031), (131, 1548120), (133, 1524840), (140, 1448598), (152, 1334235), (168, 1207165), (190, 1067388), (194, 1045380), (210, 965732), (228, 889490), (262, 774060), (266, 762420), (280, 724299), (285, 711592), (291, 696920), (380, 533694), (388, 522690), (393, 516040), (399, 508280), (420, 482866), (456, 444745), (485, 418152), (524, 387030), (532, 381210), (570, 355796), (582, 348460), (655, 309624), (665, 304968), (679, 298680), (760, 266847), (776, 261345), (786, 258020), (798, 254140), (840, 241433), (917, 221160), (970, 209076), (1048, 193515), (1064, 190605), (1140, 177898), (1164, 174230), (1310, 154812), (1330, 152484), (1358, 149340), (1455, 139384), (1572, 129010), (1596, 127070), (1834, 110580), (1843, 110040), (1940, 104538), (1965, 103208), (1995, 101656), (2037, 99560), (2280, 88949), (2328, 87115), (2489, 81480), (2620, 77406), (2660, 76242), (2716, 74670), (2751, 73720), (2910, 69692), (3144, 64505), (3192, 63535), (3395, 59736), (3668, 55290), (3686, 55020), (3880, 52269), (3930, 51604), (3990, 50828), (4074, 49780), (4585, 44232), (4978, 40740), (5240, 38703), (5320, 38121), (5432, 37335), (5502, 36860), (5529, 36680), (5820, 34846), (6790, 29868), (7336, 27645), (7372, 27510), (7467, 27160), (7860, 25802), (7980, 25414), (8148, 24890), (9170, 22116), (9215, 22008), (9956, 20370), (10185, 19912), (11004, 18430), (11058, 18340), (11640, 17423), (12445, 16296), (12707, 15960), (12901, 15720), (13580, 14934), (13755, 14744)]