80709300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:607

約数の個数: 216

約数和(自身を含む): 302230656

約数和(自身を除く): 221521356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 28, 30, 35, 36, 42, 45, 46, 50, 60, 63, 69, 70, 75, 84, 90, 92, 100, 105, 115, 126, 138, 140, 150, 161, 175, 180, 207, 210, 225, 230, 252, 276, 300, 315, 322, 345, 350, 414, 420, 450, 460, 483, 525, 557, 575, 630, 644, 690, 700, 805, 828, 900, 966, 1035, 1050, 1114, 1150, 1260, 1380, 1449, 1575, 1610, 1671, 1725, 1932, 2070, 2100, 2228, 2300, 2415, 2785, 2898, 3150, 3220, 3342, 3450, 3899, 4025, 4140, 4830, 5013, 5175, 5570, 5796, 6300, 6684, 6900, 7245, 7798, 8050, 8355, 9660, 10026, 10350, 11140, 11697, 12075, 12811, 13925, 14490, 15596, 16100, 16710, 19495, 20052, 20700, 23394, 24150, 25065, 25622, 27850, 28980, 33420, 35091, 36225, 38433, 38990, 41775, 46788, 48300, 50130, 51244, 55700, 58485, 64055, 70182, 72450, 76866, 77980, 83550, 89677, 97475, 100260, 115299, 116970, 125325, 128110, 140364, 144900, 153732, 167100, 175455, 179354, 192165, 194950, 230598, 233940, 250650, 256220, 269031, 292425, 320275, 350910, 358708, 384330, 389900, 448385, 461196, 501300, 538062, 576495, 584850, 640550, 701820, 768660, 807093, 877275, 896770, 960825, 1076124, 1152990, 1169700, 1281100, 1345155, 1614186, 1754550, 1793540, 1921650, 2241925, 2305980, 2690310, 2882475, 3228372, 3509100, 3843300, 4035465, 4483850, 5380620, 5764950, 6725775, 8070930, 8967700, 11529900, 13451550, 16141860, 20177325, 26903100, 40354650, 80709300]

約数ペア:

[(1, 80709300), (2, 40354650), (3, 26903100), (4, 20177325), (5, 16141860), (6, 13451550), (7, 11529900), (9, 8967700), (10, 8070930), (12, 6725775), (14, 5764950), (15, 5380620), (18, 4483850), (20, 4035465), (21, 3843300), (23, 3509100), (25, 3228372), (28, 2882475), (30, 2690310), (35, 2305980), (36, 2241925), (42, 1921650), (45, 1793540), (46, 1754550), (50, 1614186), (60, 1345155), (63, 1281100), (69, 1169700), (70, 1152990), (75, 1076124), (84, 960825), (90, 896770), (92, 877275), (100, 807093), (105, 768660), (115, 701820), (126, 640550), (138, 584850), (140, 576495), (150, 538062), (161, 501300), (175, 461196), (180, 448385), (207, 389900), (210, 384330), (225, 358708), (230, 350910), (252, 320275), (276, 292425), (300, 269031), (315, 256220), (322, 250650), (345, 233940), (350, 230598), (414, 194950), (420, 192165), (450, 179354), (460, 175455), (483, 167100), (525, 153732), (557, 144900), (575, 140364), (630, 128110), (644, 125325), (690, 116970), (700, 115299), (805, 100260), (828, 97475), (900, 89677), (966, 83550), (1035, 77980), (1050, 76866), (1114, 72450), (1150, 70182), (1260, 64055), (1380, 58485), (1449, 55700), (1575, 51244), (1610, 50130), (1671, 48300), (1725, 46788), (1932, 41775), (2070, 38990), (2100, 38433), (2228, 36225), (2300, 35091), (2415, 33420), (2785, 28980), (2898, 27850), (3150, 25622), (3220, 25065), (3342, 24150), (3450, 23394), (3899, 20700), (4025, 20052), (4140, 19495), (4830, 16710), (5013, 16100), (5175, 15596), (5570, 14490), (5796, 13925), (6300, 12811), (6684, 12075), (6900, 11697), (7245, 11140), (7798, 10350), (8050, 10026), (8355, 9660)]