254439900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:706

約数の個数: 288

約数和(自身を含む): 962438400

約数和(自身を除く): 707998500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 25, 26, 27, 30, 33, 36, 39, 44, 45, 50, 52, 54, 55, 60, 65, 66, 75, 78, 90, 99, 100, 108, 110, 117, 130, 132, 135, 143, 150, 156, 165, 180, 195, 198, 220, 225, 234, 260, 270, 275, 286, 297, 300, 325, 330, 351, 390, 396, 429, 450, 468, 495, 540, 550, 572, 585, 594, 650, 659, 660, 675, 702, 715, 780, 825, 858, 900, 975, 990, 1100, 1170, 1188, 1287, 1300, 1318, 1350, 1404, 1430, 1485, 1650, 1716, 1755, 1950, 1977, 1980, 2145, 2340, 2475, 2574, 2636, 2700, 2860, 2925, 2970, 3295, 3300, 3510, 3575, 3861, 3900, 3954, 4290, 4950, 5148, 5850, 5931, 5940, 6435, 6590, 7020, 7150, 7249, 7425, 7722, 7908, 8567, 8580, 8775, 9885, 9900, 10725, 11700, 11862, 12870, 13180, 14300, 14498, 14850, 15444, 16475, 17134, 17550, 17793, 19305, 19770, 21450, 21747, 23724, 25701, 25740, 28996, 29655, 29700, 32175, 32950, 34268, 35100, 35586, 36245, 38610, 39540, 42835, 42900, 43494, 49425, 51402, 59310, 64350, 65241, 65900, 71172, 72490, 77103, 77220, 85670, 86988, 88965, 94237, 96525, 98850, 102804, 108735, 118620, 128505, 128700, 130482, 144980, 148275, 154206, 171340, 177930, 181225, 188474, 193050, 195723, 197700, 214175, 217470, 231309, 257010, 260964, 282711, 296550, 308412, 326205, 355860, 362450, 376948, 385515, 386100, 391446, 428350, 434940, 444825, 462618, 471185, 514020, 543675, 565422, 593100, 642525, 652410, 724900, 771030, 782892, 848133, 856700, 889650, 925236, 942370, 978615, 1087350, 1130844, 1156545, 1285050, 1304820, 1413555, 1542060, 1631025, 1696266, 1779300, 1884740, 1927575, 1957230, 2174700, 2313090, 2355925, 2544399, 2570100, 2827110, 3262050, 3392532, 3855150, 3914460, 4240665, 4626180, 4711850, 4893075, 5088798, 5654220, 5782725, 6524100, 7067775, 7710300, 8481330, 9423700, 9786150, 10177596, 11565450, 12721995, 14135550, 16962660, 19572300, 21203325, 23130900, 25443990, 28271100, 42406650, 50887980, 63609975, 84813300, 127219950, 254439900]

約数ペア:

[(1, 254439900), (2, 127219950), (3, 84813300), (4, 63609975), (5, 50887980), (6, 42406650), (9, 28271100), (10, 25443990), (11, 23130900), (12, 21203325), (13, 19572300), (15, 16962660), (18, 14135550), (20, 12721995), (22, 11565450), (25, 10177596), (26, 9786150), (27, 9423700), (30, 8481330), (33, 7710300), (36, 7067775), (39, 6524100), (44, 5782725), (45, 5654220), (50, 5088798), (52, 4893075), (54, 4711850), (55, 4626180), (60, 4240665), (65, 3914460), (66, 3855150), (75, 3392532), (78, 3262050), (90, 2827110), (99, 2570100), (100, 2544399), (108, 2355925), (110, 2313090), (117, 2174700), (130, 1957230), (132, 1927575), (135, 1884740), (143, 1779300), (150, 1696266), (156, 1631025), (165, 1542060), (180, 1413555), (195, 1304820), (198, 1285050), (220, 1156545), (225, 1130844), (234, 1087350), (260, 978615), (270, 942370), (275, 925236), (286, 889650), (297, 856700), (300, 848133), (325, 782892), (330, 771030), (351, 724900), (390, 652410), (396, 642525), (429, 593100), (450, 565422), (468, 543675), (495, 514020), (540, 471185), (550, 462618), (572, 444825), (585, 434940), (594, 428350), (650, 391446), (659, 386100), (660, 385515), (675, 376948), (702, 362450), (715, 355860), (780, 326205), (825, 308412), (858, 296550), (900, 282711), (975, 260964), (990, 257010), (1100, 231309), (1170, 217470), (1188, 214175), (1287, 197700), (1300, 195723), (1318, 193050), (1350, 188474), (1404, 181225), (1430, 177930), (1485, 171340), (1650, 154206), (1716, 148275), (1755, 144980), (1950, 130482), (1977, 128700), (1980, 128505), (2145, 118620), (2340, 108735), (2475, 102804), (2574, 98850), (2636, 96525), (2700, 94237), (2860, 88965), (2925, 86988), (2970, 85670), (3295, 77220), (3300, 77103), (3510, 72490), (3575, 71172), (3861, 65900), (3900, 65241), (3954, 64350), (4290, 59310), (4950, 51402), (5148, 49425), (5850, 43494), (5931, 42900), (5940, 42835), (6435, 39540), (6590, 38610), (7020, 36245), (7150, 35586), (7249, 35100), (7425, 34268), (7722, 32950), (7908, 32175), (8567, 29700), (8580, 29655), (8775, 28996), (9885, 25740), (9900, 25701), (10725, 23724), (11700, 21747), (11862, 21450), (12870, 19770), (13180, 19305), (14300, 17793), (14498, 17550), (14850, 17134), (15444, 16475)]