65481975720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{2467}}^1\times {\mathrm{3511}}^1$

素因数の和:6005

約数の個数: 256

約数和(自身を含む): 249627340800

約数和(自身を除く): 184145365080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2467, 2520, 3511, 3780, 4934, 7022, 7401, 7560, 9868, 10533, 12335, 14044, 14802, 17269, 17555, 19736, 21066, 22203, 24577, 24670, 28088, 29604, 31599, 34538, 35110, 37005, 42132, 44406, 49154, 49340, 51807, 52665, 59208, 63198, 66609, 69076, 70220, 73731, 74010, 84264, 86345, 88812, 94797, 98308, 98680, 103614, 105330, 111015, 122885, 126396, 133218, 138152, 140440, 147462, 148020, 155421, 157995, 172690, 177624, 189594, 196616, 207228, 210660, 221193, 222030, 245770, 252792, 259035, 266436, 294924, 296040, 310842, 315990, 333045, 345380, 368655, 379188, 414456, 421320, 442386, 444060, 466263, 473985, 491540, 518070, 532872, 589848, 621684, 631980, 663579, 666090, 690760, 737310, 758376, 777105, 884772, 888120, 932526, 947970, 983080, 1036140, 1105965, 1243368, 1263960, 1327158, 1332180, 1474620, 1554210, 1769544, 1865052, 1895940, 2072280, 2211930, 2331315, 2654316, 2664360, 2949240, 3108420, 3317895, 3730104, 3791880, 4423860, 4662630, 5308632, 6216840, 6635790, 8661637, 8847720, 9325260, 13271580, 17323274, 18650520, 25984911, 26543160, 34646548, 43308185, 51969822, 60631459, 69293096, 77954733, 86616370, 103939644, 121262918, 129924555, 155909466, 173232740, 181894377, 207879288, 233864199, 242525836, 259849110, 303157295, 311818932, 346465480, 363788754, 389773665, 467728398, 485051672, 519698220, 545683131, 606314590, 623637864, 727577508, 779547330, 909471885, 935456796, 1039396440, 1091366262, 1169320995, 1212629180, 1455155016, 1559094660, 1637049393, 1818943770, 1870913592, 2182732524, 2338641990, 2425258360, 2728415655, 3118189320, 3274098786, 3637887540, 4365465048, 4677283980, 5456831310, 6548197572, 7275775080, 8185246965, 9354567960, 10913662620, 13096395144, 16370493930, 21827325240, 32740987860, 65481975720]

約数ペア:

[(1, 65481975720), (2, 32740987860), (3, 21827325240), (4, 16370493930), (5, 13096395144), (6, 10913662620), (7, 9354567960), (8, 8185246965), (9, 7275775080), (10, 6548197572), (12, 5456831310), (14, 4677283980), (15, 4365465048), (18, 3637887540), (20, 3274098786), (21, 3118189320), (24, 2728415655), (27, 2425258360), (28, 2338641990), (30, 2182732524), (35, 1870913592), (36, 1818943770), (40, 1637049393), (42, 1559094660), (45, 1455155016), (54, 1212629180), (56, 1169320995), (60, 1091366262), (63, 1039396440), (70, 935456796), (72, 909471885), (84, 779547330), (90, 727577508), (105, 623637864), (108, 606314590), (120, 545683131), (126, 519698220), (135, 485051672), (140, 467728398), (168, 389773665), (180, 363788754), (189, 346465480), (210, 311818932), (216, 303157295), (252, 259849110), (270, 242525836), (280, 233864199), (315, 207879288), (360, 181894377), (378, 173232740), (420, 155909466), (504, 129924555), (540, 121262918), (630, 103939644), (756, 86616370), (840, 77954733), (945, 69293096), (1080, 60631459), (1260, 51969822), (1512, 43308185), (1890, 34646548), (2467, 26543160), (2520, 25984911), (3511, 18650520), (3780, 17323274), (4934, 13271580), (7022, 9325260), (7401, 8847720), (7560, 8661637), (9868, 6635790), (10533, 6216840), (12335, 5308632), (14044, 4662630), (14802, 4423860), (17269, 3791880), (17555, 3730104), (19736, 3317895), (21066, 3108420), (22203, 2949240), (24577, 2664360), (24670, 2654316), (28088, 2331315), (29604, 2211930), (31599, 2072280), (34538, 1895940), (35110, 1865052), (37005, 1769544), (42132, 1554210), (44406, 1474620), (49154, 1332180), (49340, 1327158), (51807, 1263960), (52665, 1243368), (59208, 1105965), (63198, 1036140), (66609, 983080), (69076, 947970), (70220, 932526), (73731, 888120), (74010, 884772), (84264, 777105), (86345, 758376), (88812, 737310), (94797, 690760), (98308, 666090), (98680, 663579), (103614, 631980), (105330, 621684), (111015, 589848), (122885, 532872), (126396, 518070), (133218, 491540), (138152, 473985), (140440, 466263), (147462, 444060), (148020, 442386), (155421, 421320), (157995, 414456), (172690, 379188), (177624, 368655), (189594, 345380), (196616, 333045), (207228, 315990), (210660, 310842), (221193, 296040), (222030, 294924), (245770, 266436), (252792, 259035)]