1220126880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5953}}^1$

素因数の和:6039

約数の個数: 192

約数和(自身を含む): 4465214208

約数和(自身を除く): 3245087328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 210, 224, 240, 244, 280, 305, 336, 366, 420, 427, 480, 488, 560, 610, 672, 732, 840, 854, 915, 976, 1120, 1220, 1281, 1464, 1680, 1708, 1830, 1952, 2135, 2440, 2562, 2928, 3360, 3416, 3660, 4270, 4880, 5124, 5856, 5953, 6405, 6832, 7320, 8540, 9760, 10248, 11906, 12810, 13664, 14640, 17080, 17859, 20496, 23812, 25620, 29280, 29765, 34160, 35718, 40992, 41671, 47624, 51240, 59530, 68320, 71436, 83342, 89295, 95248, 102480, 119060, 125013, 142872, 166684, 178590, 190496, 204960, 208355, 238120, 250026, 285744, 333368, 357180, 363133, 416710, 476240, 500052, 571488, 625065, 666736, 714360, 726266, 833420, 952480, 1000104, 1089399, 1250130, 1333472, 1428720, 1452532, 1666840, 1815665, 2000208, 2178798, 2500260, 2541931, 2857440, 2905064, 3333680, 3631330, 4000416, 4357596, 5000520, 5083862, 5446995, 5810128, 6667360, 7262660, 7625793, 8715192, 10001040, 10167724, 10893990, 11620256, 12709655, 14525320, 15251586, 17430384, 20002080, 20335448, 21787980, 25419310, 29050640, 30503172, 34860768, 38128965, 40670896, 43575960, 50838620, 58101280, 61006344, 76257930, 81341792, 87151920, 101677240, 122012688, 152515860, 174303840, 203354480, 244025376, 305031720, 406708960, 610063440, 1220126880]

約数ペア:

[(1, 1220126880), (2, 610063440), (3, 406708960), (4, 305031720), (5, 244025376), (6, 203354480), (7, 174303840), (8, 152515860), (10, 122012688), (12, 101677240), (14, 87151920), (15, 81341792), (16, 76257930), (20, 61006344), (21, 58101280), (24, 50838620), (28, 43575960), (30, 40670896), (32, 38128965), (35, 34860768), (40, 30503172), (42, 29050640), (48, 25419310), (56, 21787980), (60, 20335448), (61, 20002080), (70, 17430384), (80, 15251586), (84, 14525320), (96, 12709655), (105, 11620256), (112, 10893990), (120, 10167724), (122, 10001040), (140, 8715192), (160, 7625793), (168, 7262660), (183, 6667360), (210, 5810128), (224, 5446995), (240, 5083862), (244, 5000520), (280, 4357596), (305, 4000416), (336, 3631330), (366, 3333680), (420, 2905064), (427, 2857440), (480, 2541931), (488, 2500260), (560, 2178798), (610, 2000208), (672, 1815665), (732, 1666840), (840, 1452532), (854, 1428720), (915, 1333472), (976, 1250130), (1120, 1089399), (1220, 1000104), (1281, 952480), (1464, 833420), (1680, 726266), (1708, 714360), (1830, 666736), (1952, 625065), (2135, 571488), (2440, 500052), (2562, 476240), (2928, 416710), (3360, 363133), (3416, 357180), (3660, 333368), (4270, 285744), (4880, 250026), (5124, 238120), (5856, 208355), (5953, 204960), (6405, 190496), (6832, 178590), (7320, 166684), (8540, 142872), (9760, 125013), (10248, 119060), (11906, 102480), (12810, 95248), (13664, 89295), (14640, 83342), (17080, 71436), (17859, 68320), (20496, 59530), (23812, 51240), (25620, 47624), (29280, 41671), (29765, 40992), (34160, 35718)]