209446355280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{498397}}^1$

素因数の和:498533

約数の個数: 160

約数和(自身を含む): 694152785664

約数和(自身を除く): 484706430384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 103, 120, 136, 170, 204, 206, 240, 255, 272, 309, 340, 408, 412, 510, 515, 618, 680, 816, 824, 1020, 1030, 1236, 1360, 1545, 1648, 1751, 2040, 2060, 2472, 3090, 3502, 4080, 4120, 4944, 5253, 6180, 7004, 8240, 8755, 10506, 12360, 14008, 17510, 21012, 24720, 26265, 28016, 35020, 42024, 52530, 70040, 84048, 105060, 140080, 210120, 420240, 498397, 996794, 1495191, 1993588, 2491985, 2990382, 3987176, 4983970, 5980764, 7475955, 7974352, 8472749, 9967940, 11961528, 14951910, 16945498, 19935880, 23923056, 25418247, 29903820, 33890996, 39871760, 42363745, 50836494, 51334891, 59807640, 67781992, 84727490, 101672988, 102669782, 119615280, 127091235, 135563984, 154004673, 169454980, 203345976, 205339564, 254182470, 256674455, 308009346, 338909960, 406691952, 410679128, 508364940, 513348910, 616018692, 677819920, 770023365, 821358256, 872693147, 1016729880, 1026697820, 1232037384, 1540046730, 1745386294, 2033459760, 2053395640, 2464074768, 2618079441, 3080093460, 3490772588, 4106791280, 4363465735, 5236158882, 6160186920, 6981545176, 8726931470, 10472317764, 12320373840, 13090397205, 13963090352, 17453862940, 20944635528, 26180794410, 34907725880, 41889271056, 52361588820, 69815451760, 104723177640, 209446355280]

約数ペア:

[(1, 209446355280), (2, 104723177640), (3, 69815451760), (4, 52361588820), (5, 41889271056), (6, 34907725880), (8, 26180794410), (10, 20944635528), (12, 17453862940), (15, 13963090352), (16, 13090397205), (17, 12320373840), (20, 10472317764), (24, 8726931470), (30, 6981545176), (34, 6160186920), (40, 5236158882), (48, 4363465735), (51, 4106791280), (60, 3490772588), (68, 3080093460), (80, 2618079441), (85, 2464074768), (102, 2053395640), (103, 2033459760), (120, 1745386294), (136, 1540046730), (170, 1232037384), (204, 1026697820), (206, 1016729880), (240, 872693147), (255, 821358256), (272, 770023365), (309, 677819920), (340, 616018692), (408, 513348910), (412, 508364940), (510, 410679128), (515, 406691952), (618, 338909960), (680, 308009346), (816, 256674455), (824, 254182470), (1020, 205339564), (1030, 203345976), (1236, 169454980), (1360, 154004673), (1545, 135563984), (1648, 127091235), (1751, 119615280), (2040, 102669782), (2060, 101672988), (2472, 84727490), (3090, 67781992), (3502, 59807640), (4080, 51334891), (4120, 50836494), (4944, 42363745), (5253, 39871760), (6180, 33890996), (7004, 29903820), (8240, 25418247), (8755, 23923056), (10506, 19935880), (12360, 16945498), (14008, 14951910), (17510, 11961528), (21012, 9967940), (24720, 8472749), (26265, 7974352), (28016, 7475955), (35020, 5980764), (42024, 4983970), (52530, 3987176), (70040, 2990382), (84048, 2491985), (105060, 1993588), (140080, 1495191), (210120, 996794), (420240, 498397)]