27487806640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{17791}}^1$

素因数の和:17931

約数の個数: 160

約数和(自身を含む): 76246548480

約数和(自身を除く): 48758741840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 89, 112, 124, 140, 155, 178, 217, 248, 280, 310, 356, 434, 445, 496, 560, 620, 623, 712, 868, 890, 1085, 1240, 1246, 1424, 1736, 1780, 2170, 2480, 2492, 2759, 3115, 3472, 3560, 4340, 4984, 5518, 6230, 7120, 8680, 9968, 11036, 12460, 13795, 17360, 17791, 19313, 22072, 24920, 27590, 35582, 38626, 44144, 49840, 55180, 71164, 77252, 88955, 96565, 110360, 124537, 142328, 154504, 177910, 193130, 220720, 249074, 284656, 309008, 355820, 386260, 498148, 551521, 622685, 711640, 772520, 996296, 1103042, 1245370, 1423280, 1545040, 1583399, 1992592, 2206084, 2490740, 2757605, 3166798, 3860647, 4412168, 4981480, 5515210, 6333596, 7721294, 7916995, 8824336, 9962960, 11030420, 11083793, 12667192, 15442588, 15833990, 19303235, 22060840, 22167586, 25334384, 30885176, 31667980, 38606470, 44121680, 44335172, 49085369, 55418965, 61770352, 63335960, 77212940, 88670344, 98170738, 110837930, 126671920, 154425880, 177340688, 196341476, 221675860, 245426845, 308851760, 343597583, 392682952, 443351720, 490853690, 687195166, 785365904, 886703440, 981707380, 1374390332, 1717987915, 1963414760, 2748780664, 3435975830, 3926829520, 5497561328, 6871951660, 13743903320, 27487806640]

約数ペア:

[(1, 27487806640), (2, 13743903320), (4, 6871951660), (5, 5497561328), (7, 3926829520), (8, 3435975830), (10, 2748780664), (14, 1963414760), (16, 1717987915), (20, 1374390332), (28, 981707380), (31, 886703440), (35, 785365904), (40, 687195166), (56, 490853690), (62, 443351720), (70, 392682952), (80, 343597583), (89, 308851760), (112, 245426845), (124, 221675860), (140, 196341476), (155, 177340688), (178, 154425880), (217, 126671920), (248, 110837930), (280, 98170738), (310, 88670344), (356, 77212940), (434, 63335960), (445, 61770352), (496, 55418965), (560, 49085369), (620, 44335172), (623, 44121680), (712, 38606470), (868, 31667980), (890, 30885176), (1085, 25334384), (1240, 22167586), (1246, 22060840), (1424, 19303235), (1736, 15833990), (1780, 15442588), (2170, 12667192), (2480, 11083793), (2492, 11030420), (2759, 9962960), (3115, 8824336), (3472, 7916995), (3560, 7721294), (4340, 6333596), (4984, 5515210), (5518, 4981480), (6230, 4412168), (7120, 3860647), (8680, 3166798), (9968, 2757605), (11036, 2490740), (12460, 2206084), (13795, 1992592), (17360, 1583399), (17791, 1545040), (19313, 1423280), (22072, 1245370), (24920, 1103042), (27590, 996296), (35582, 772520), (38626, 711640), (44144, 622685), (49840, 551521), (55180, 498148), (71164, 386260), (77252, 355820), (88955, 309008), (96565, 284656), (110360, 249074), (124537, 220720), (142328, 193130), (154504, 177910)]