23031293080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{2053}}^1$

素因数の和:2621

約数の個数: 128

約数和(自身を含む): 56567160000

約数和(自身を除く): 33535866920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 509, 551, 580, 760, 1018, 1102, 1160, 2036, 2053, 2204, 2545, 2755, 4072, 4106, 4408, 5090, 5510, 8212, 9671, 10180, 10265, 11020, 14761, 16424, 19342, 20360, 20530, 22040, 29522, 38684, 39007, 41060, 48355, 59044, 59537, 73805, 77368, 78014, 82120, 96710, 118088, 119074, 147610, 156028, 193420, 195035, 238148, 280459, 295220, 297685, 312056, 386840, 390070, 476296, 560918, 590440, 595370, 780140, 1044977, 1121836, 1131203, 1190740, 1402295, 1560280, 2089954, 2243672, 2262406, 2381480, 2804590, 4179908, 4524812, 5224885, 5609180, 5656015, 8359816, 9049624, 10449770, 11218360, 11312030, 19854563, 20899540, 22624060, 30304333, 39709126, 41799080, 45248120, 60608666, 79418252, 99272815, 121217332, 151521665, 158836504, 198545630, 242434664, 303043330, 397091260, 575782327, 606086660, 794182520, 1151564654, 1212173320, 2303129308, 2878911635, 4606258616, 5757823270, 11515646540, 23031293080]

約数ペア:

[(1, 23031293080), (2, 11515646540), (4, 5757823270), (5, 4606258616), (8, 2878911635), (10, 2303129308), (19, 1212173320), (20, 1151564654), (29, 794182520), (38, 606086660), (40, 575782327), (58, 397091260), (76, 303043330), (95, 242434664), (116, 198545630), (145, 158836504), (152, 151521665), (190, 121217332), (232, 99272815), (290, 79418252), (380, 60608666), (509, 45248120), (551, 41799080), (580, 39709126), (760, 30304333), (1018, 22624060), (1102, 20899540), (1160, 19854563), (2036, 11312030), (2053, 11218360), (2204, 10449770), (2545, 9049624), (2755, 8359816), (4072, 5656015), (4106, 5609180), (4408, 5224885), (5090, 4524812), (5510, 4179908), (8212, 2804590), (9671, 2381480), (10180, 2262406), (10265, 2243672), (11020, 2089954), (14761, 1560280), (16424, 1402295), (19342, 1190740), (20360, 1131203), (20530, 1121836), (22040, 1044977), (29522, 780140), (38684, 595370), (39007, 590440), (41060, 560918), (48355, 476296), (59044, 390070), (59537, 386840), (73805, 312056), (77368, 297685), (78014, 295220), (82120, 280459), (96710, 238148), (118088, 195035), (119074, 193420), (147610, 156028)]