345077460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21067}}^1$

素因数の和:21102

約数の個数: 144

約数和(自身を含む): 1288350336

約数和(自身を除く): 943272876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 21067, 42134, 63201, 84268, 105335, 126402, 147469, 189603, 210670, 252804, 273871, 294938, 316005, 379206, 421340, 442407, 547742, 589876, 632010, 737345, 758412, 821613, 884814, 948015, 1095484, 1264020, 1327221, 1369355, 1474690, 1643226, 1769628, 1896030, 1917097, 2212035, 2464839, 2654442, 2738710, 2949380, 3286452, 3792060, 3834194, 4108065, 4424070, 4929678, 5308884, 5477420, 5751291, 6636105, 7668388, 8216130, 8848140, 9585485, 9859356, 11502582, 12324195, 13272210, 16432260, 17253873, 19170970, 23005164, 24648390, 26544420, 28756455, 34507746, 38341940, 49296780, 57512910, 69015492, 86269365, 115025820, 172538730, 345077460]

約数ペア:

[(1, 345077460), (2, 172538730), (3, 115025820), (4, 86269365), (5, 69015492), (6, 57512910), (7, 49296780), (9, 38341940), (10, 34507746), (12, 28756455), (13, 26544420), (14, 24648390), (15, 23005164), (18, 19170970), (20, 17253873), (21, 16432260), (26, 13272210), (28, 12324195), (30, 11502582), (35, 9859356), (36, 9585485), (39, 8848140), (42, 8216130), (45, 7668388), (52, 6636105), (60, 5751291), (63, 5477420), (65, 5308884), (70, 4929678), (78, 4424070), (84, 4108065), (90, 3834194), (91, 3792060), (105, 3286452), (117, 2949380), (126, 2738710), (130, 2654442), (140, 2464839), (156, 2212035), (180, 1917097), (182, 1896030), (195, 1769628), (210, 1643226), (234, 1474690), (252, 1369355), (260, 1327221), (273, 1264020), (315, 1095484), (364, 948015), (390, 884814), (420, 821613), (455, 758412), (468, 737345), (546, 632010), (585, 589876), (630, 547742), (780, 442407), (819, 421340), (910, 379206), (1092, 316005), (1170, 294938), (1260, 273871), (1365, 252804), (1638, 210670), (1820, 189603), (2340, 147469), (2730, 126402), (3276, 105335), (4095, 84268), (5460, 63201), (8190, 42134), (16380, 21067)]