243558900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 252

約数和(自身を含む): 856697772

約数和(自身を除く): 613138872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 243, 257, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 486, 514, 540, 585, 650, 675, 702, 729, 771, 780, 810, 900, 972, 975, 1028, 1053, 1170, 1215, 1285, 1300, 1350, 1404, 1458, 1542, 1620, 1755, 1950, 2025, 2106, 2313, 2340, 2430, 2570, 2700, 2916, 2925, 3084, 3159, 3341, 3510, 3645, 3855, 3900, 4050, 4212, 4626, 4860, 5140, 5265, 5850, 6075, 6318, 6425, 6682, 6939, 7020, 7290, 7710, 8100, 8775, 9252, 9477, 10023, 10530, 11565, 11700, 12150, 12636, 12850, 13364, 13878, 14580, 15420, 15795, 16705, 17550, 18225, 18954, 19275, 20046, 20817, 21060, 23130, 24300, 25700, 26325, 27756, 30069, 31590, 33410, 34695, 35100, 36450, 37908, 38550, 40092, 41634, 46260, 47385, 50115, 52650, 57825, 60138, 62451, 63180, 66820, 69390, 72900, 77100, 78975, 83268, 83525, 90207, 94770, 100230, 104085, 105300, 115650, 120276, 124902, 138780, 150345, 157950, 167050, 173475, 180414, 187353, 189540, 200460, 208170, 231300, 236925, 249804, 250575, 270621, 300690, 312255, 315900, 334100, 346950, 360828, 374706, 416340, 451035, 473850, 501150, 520425, 541242, 601380, 624510, 693900, 749412, 751725, 811863, 902070, 936765, 947700, 1002300, 1040850, 1082484, 1249020, 1353105, 1503450, 1561275, 1623726, 1804140, 1873530, 2081700, 2255175, 2435589, 2706210, 3006900, 3122550, 3247452, 3747060, 4059315, 4510350, 4683825, 4871178, 5412420, 6245100, 6765525, 8118630, 9020700, 9367650, 9742356, 12177945, 13531050, 16237260, 18735300, 20296575, 24355890, 27062100, 40593150, 48711780, 60889725, 81186300, 121779450, 243558900]

約数ペア:

[(1, 243558900), (2, 121779450), (3, 81186300), (4, 60889725), (5, 48711780), (6, 40593150), (9, 27062100), (10, 24355890), (12, 20296575), (13, 18735300), (15, 16237260), (18, 13531050), (20, 12177945), (25, 9742356), (26, 9367650), (27, 9020700), (30, 8118630), (36, 6765525), (39, 6245100), (45, 5412420), (50, 4871178), (52, 4683825), (54, 4510350), (60, 4059315), (65, 3747060), (75, 3247452), (78, 3122550), (81, 3006900), (90, 2706210), (100, 2435589), (108, 2255175), (117, 2081700), (130, 1873530), (135, 1804140), (150, 1623726), (156, 1561275), (162, 1503450), (180, 1353105), (195, 1249020), (225, 1082484), (234, 1040850), (243, 1002300), (257, 947700), (260, 936765), (270, 902070), (300, 811863), (324, 751725), (325, 749412), (351, 693900), (390, 624510), (405, 601380), (450, 541242), (468, 520425), (486, 501150), (514, 473850), (540, 451035), (585, 416340), (650, 374706), (675, 360828), (702, 346950), (729, 334100), (771, 315900), (780, 312255), (810, 300690), (900, 270621), (972, 250575), (975, 249804), (1028, 236925), (1053, 231300), (1170, 208170), (1215, 200460), (1285, 189540), (1300, 187353), (1350, 180414), (1404, 173475), (1458, 167050), (1542, 157950), (1620, 150345), (1755, 138780), (1950, 124902), (2025, 120276), (2106, 115650), (2313, 105300), (2340, 104085), (2430, 100230), (2570, 94770), (2700, 90207), (2916, 83525), (2925, 83268), (3084, 78975), (3159, 77100), (3341, 72900), (3510, 69390), (3645, 66820), (3855, 63180), (3900, 62451), (4050, 60138), (4212, 57825), (4626, 52650), (4860, 50115), (5140, 47385), (5265, 46260), (5850, 41634), (6075, 40092), (6318, 38550), (6425, 37908), (6682, 36450), (6939, 35100), (7020, 34695), (7290, 33410), (7710, 31590), (8100, 30069), (8775, 27756), (9252, 26325), (9477, 25700), (10023, 24300), (10530, 23130), (11565, 21060), (11700, 20817), (12150, 20046), (12636, 19275), (12850, 18954), (13364, 18225), (13878, 17550), (14580, 16705), (15420, 15795)]