453834420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^2$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 1423016448

約数和(自身を除く): 969182028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 137, 155, 156, 186, 195, 260, 274, 310, 372, 390, 403, 411, 465, 548, 620, 685, 780, 806, 822, 930, 1209, 1370, 1612, 1644, 1781, 1860, 2015, 2055, 2418, 2740, 3562, 4030, 4110, 4247, 4836, 5343, 6045, 7124, 8060, 8220, 8494, 8905, 10686, 12090, 12741, 16988, 17810, 18769, 21235, 21372, 24180, 25482, 26715, 35620, 37538, 42470, 50964, 53430, 55211, 56307, 63705, 75076, 84940, 93845, 106860, 110422, 112614, 127410, 165633, 187690, 220844, 225228, 243997, 254820, 276055, 281535, 331266, 375380, 487994, 552110, 563070, 581839, 662532, 731991, 828165, 975988, 1104220, 1126140, 1163678, 1219985, 1463982, 1656330, 1745517, 2327356, 2439970, 2909195, 2927964, 3312660, 3491034, 3659955, 4879940, 5818390, 6982068, 7319910, 7563907, 8727585, 11636780, 14639820, 15127814, 17455170, 22691721, 30255628, 34910340, 37819535, 45383442, 75639070, 90766884, 113458605, 151278140, 226917210, 453834420]

約数ペア:

[(1, 453834420), (2, 226917210), (3, 151278140), (4, 113458605), (5, 90766884), (6, 75639070), (10, 45383442), (12, 37819535), (13, 34910340), (15, 30255628), (20, 22691721), (26, 17455170), (30, 15127814), (31, 14639820), (39, 11636780), (52, 8727585), (60, 7563907), (62, 7319910), (65, 6982068), (78, 5818390), (93, 4879940), (124, 3659955), (130, 3491034), (137, 3312660), (155, 2927964), (156, 2909195), (186, 2439970), (195, 2327356), (260, 1745517), (274, 1656330), (310, 1463982), (372, 1219985), (390, 1163678), (403, 1126140), (411, 1104220), (465, 975988), (548, 828165), (620, 731991), (685, 662532), (780, 581839), (806, 563070), (822, 552110), (930, 487994), (1209, 375380), (1370, 331266), (1612, 281535), (1644, 276055), (1781, 254820), (1860, 243997), (2015, 225228), (2055, 220844), (2418, 187690), (2740, 165633), (3562, 127410), (4030, 112614), (4110, 110422), (4247, 106860), (4836, 93845), (5343, 84940), (6045, 75076), (7124, 63705), (8060, 56307), (8220, 55211), (8494, 53430), (8905, 50964), (10686, 42470), (12090, 37538), (12741, 35620), (16988, 26715), (17810, 25482), (18769, 24180), (21235, 21372)]