288729350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 719953920

約数和(自身を除く): 431224570

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 25, 26, 31, 35, 46, 50, 62, 65, 70, 89, 91, 115, 130, 155, 161, 175, 178, 182, 217, 230, 299, 310, 322, 325, 350, 403, 434, 445, 455, 575, 598, 623, 650, 713, 775, 805, 806, 890, 910, 1085, 1150, 1157, 1246, 1426, 1495, 1550, 1610, 2015, 2047, 2093, 2170, 2225, 2275, 2314, 2759, 2821, 2990, 3115, 3565, 4025, 4030, 4094, 4186, 4450, 4550, 4991, 5425, 5518, 5642, 5785, 6230, 7130, 7475, 8050, 8099, 9269, 9982, 10075, 10235, 10465, 10850, 11570, 13795, 14105, 14329, 14950, 15575, 16198, 17825, 18538, 19313, 20150, 20470, 20930, 24955, 26611, 27590, 28210, 28658, 28925, 31150, 35650, 35867, 38626, 40495, 46345, 49910, 51175, 52325, 53222, 57850, 63457, 64883, 68975, 70525, 71645, 71734, 80990, 92690, 96565, 102350, 104650, 124775, 126914, 129766, 133055, 137950, 141050, 143290, 179335, 186277, 193130, 202475, 231725, 249550, 251069, 266110, 317285, 324415, 358225, 358670, 372554, 404950, 444199, 463450, 482825, 502138, 634570, 648830, 665275, 716450, 824941, 888398, 896675, 931385, 965650, 1255345, 1330550, 1586425, 1622075, 1649882, 1793350, 1862770, 2220995, 2510690, 3172850, 3244150, 4124705, 4441990, 4656925, 5774587, 6276725, 8249410, 9313850, 11104975, 11549174, 12553450, 20623525, 22209950, 28872935, 41247050, 57745870, 144364675, 288729350]

約数ペア:

[(1, 288729350), (2, 144364675), (5, 57745870), (7, 41247050), (10, 28872935), (13, 22209950), (14, 20623525), (23, 12553450), (25, 11549174), (26, 11104975), (31, 9313850), (35, 8249410), (46, 6276725), (50, 5774587), (62, 4656925), (65, 4441990), (70, 4124705), (89, 3244150), (91, 3172850), (115, 2510690), (130, 2220995), (155, 1862770), (161, 1793350), (175, 1649882), (178, 1622075), (182, 1586425), (217, 1330550), (230, 1255345), (299, 965650), (310, 931385), (322, 896675), (325, 888398), (350, 824941), (403, 716450), (434, 665275), (445, 648830), (455, 634570), (575, 502138), (598, 482825), (623, 463450), (650, 444199), (713, 404950), (775, 372554), (805, 358670), (806, 358225), (890, 324415), (910, 317285), (1085, 266110), (1150, 251069), (1157, 249550), (1246, 231725), (1426, 202475), (1495, 193130), (1550, 186277), (1610, 179335), (2015, 143290), (2047, 141050), (2093, 137950), (2170, 133055), (2225, 129766), (2275, 126914), (2314, 124775), (2759, 104650), (2821, 102350), (2990, 96565), (3115, 92690), (3565, 80990), (4025, 71734), (4030, 71645), (4094, 70525), (4186, 68975), (4450, 64883), (4550, 63457), (4991, 57850), (5425, 53222), (5518, 52325), (5642, 51175), (5785, 49910), (6230, 46345), (7130, 40495), (7475, 38626), (8050, 35867), (8099, 35650), (9269, 31150), (9982, 28925), (10075, 28658), (10235, 28210), (10465, 27590), (10850, 26611), (11570, 24955), (13795, 20930), (14105, 20470), (14329, 20150), (14950, 19313), (15575, 18538), (16198, 17825)]