248876550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 240

約数和(自身を含む): 775106640

約数和(自身を除く): 526230090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 29, 30, 39, 45, 50, 54, 58, 65, 75, 78, 81, 87, 90, 117, 130, 135, 145, 150, 162, 163, 174, 195, 225, 234, 261, 270, 290, 325, 326, 351, 377, 390, 405, 435, 450, 489, 522, 585, 650, 675, 702, 725, 754, 783, 810, 815, 870, 975, 978, 1053, 1131, 1170, 1305, 1350, 1450, 1467, 1566, 1630, 1755, 1885, 1950, 2025, 2106, 2119, 2175, 2262, 2349, 2445, 2610, 2925, 2934, 3393, 3510, 3770, 3915, 4050, 4075, 4238, 4350, 4401, 4698, 4727, 4890, 5265, 5655, 5850, 6357, 6525, 6786, 7335, 7830, 8150, 8775, 8802, 9425, 9454, 10179, 10530, 10595, 11310, 11745, 12225, 12714, 13050, 13203, 14181, 14670, 16965, 17550, 18850, 19071, 19575, 20358, 21190, 22005, 23490, 23635, 24450, 26325, 26406, 28275, 28362, 30537, 31785, 33930, 36675, 38142, 39150, 42543, 44010, 47270, 50895, 52650, 52975, 56550, 57213, 58725, 61074, 61451, 63570, 66015, 70905, 73350, 84825, 85086, 95355, 101790, 105950, 110025, 114426, 117450, 118175, 122902, 127629, 132030, 141810, 152685, 158925, 169650, 171639, 184353, 190710, 212715, 220050, 236350, 254475, 255258, 286065, 305370, 307255, 317850, 330075, 343278, 354525, 368706, 382887, 425430, 476775, 508950, 553059, 572130, 614510, 638145, 660150, 709050, 763425, 765774, 858195, 921765, 953550, 1063575, 1106118, 1276290, 1430325, 1526850, 1536275, 1659177, 1716390, 1843530, 1914435, 2127150, 2765295, 2860650, 3072550, 3190725, 3318354, 3828870, 4290975, 4608825, 4977531, 5530590, 6381450, 8295885, 8581950, 9217650, 9572175, 9955062, 13826475, 16591770, 19144350, 24887655, 27652950, 41479425, 49775310, 82958850, 124438275, 248876550]

約数ペア:

[(1, 248876550), (2, 124438275), (3, 82958850), (5, 49775310), (6, 41479425), (9, 27652950), (10, 24887655), (13, 19144350), (15, 16591770), (18, 13826475), (25, 9955062), (26, 9572175), (27, 9217650), (29, 8581950), (30, 8295885), (39, 6381450), (45, 5530590), (50, 4977531), (54, 4608825), (58, 4290975), (65, 3828870), (75, 3318354), (78, 3190725), (81, 3072550), (87, 2860650), (90, 2765295), (117, 2127150), (130, 1914435), (135, 1843530), (145, 1716390), (150, 1659177), (162, 1536275), (163, 1526850), (174, 1430325), (195, 1276290), (225, 1106118), (234, 1063575), (261, 953550), (270, 921765), (290, 858195), (325, 765774), (326, 763425), (351, 709050), (377, 660150), (390, 638145), (405, 614510), (435, 572130), (450, 553059), (489, 508950), (522, 476775), (585, 425430), (650, 382887), (675, 368706), (702, 354525), (725, 343278), (754, 330075), (783, 317850), (810, 307255), (815, 305370), (870, 286065), (975, 255258), (978, 254475), (1053, 236350), (1131, 220050), (1170, 212715), (1305, 190710), (1350, 184353), (1450, 171639), (1467, 169650), (1566, 158925), (1630, 152685), (1755, 141810), (1885, 132030), (1950, 127629), (2025, 122902), (2106, 118175), (2119, 117450), (2175, 114426), (2262, 110025), (2349, 105950), (2445, 101790), (2610, 95355), (2925, 85086), (2934, 84825), (3393, 73350), (3510, 70905), (3770, 66015), (3915, 63570), (4050, 61451), (4075, 61074), (4238, 58725), (4350, 57213), (4401, 56550), (4698, 52975), (4727, 52650), (4890, 50895), (5265, 47270), (5655, 44010), (5850, 42543), (6357, 39150), (6525, 38142), (6786, 36675), (7335, 33930), (7830, 31785), (8150, 30537), (8775, 28362), (8802, 28275), (9425, 26406), (9454, 26325), (10179, 24450), (10530, 23635), (10595, 23490), (11310, 22005), (11745, 21190), (12225, 20358), (12714, 19575), (13050, 19071), (13203, 18850), (14181, 17550), (14670, 16965)]